Avatar: The Last Airbender

Aang, Swift Savior | Legendary Creature | Human Avatar Ally | Flash Flying When Aang enters, airbend up to one other target creature or spell. (Exile it. While it's exiled, its owner may cast it for {2} rather than its mana cost.) Waterbend {8}: Transform Aang. | Tetsuko

Air Nomad Legacy | Enchantment | | When this enchantment enters, create a Clue token. (It's an artifact with "{2}, Sacrifice this token: Draw a card.") Creatures you control with flying get +1/+1. | AKAGI

Cat-Owl | Creature | Cat Bird | Flying Whenever this creature attacks, untap target artifact or creature. | Thomas Chamberlain-Keen

Katara, Water Tribe's Hope | Legendary Creature | Human Warrior Ally | Vigilance When Katara enters, create a 1/1 white Ally creature token. Waterbend {X}: Creatures you control have base power and toughness X/X until end of turn. X can't be 0. Activate only during your turn. (While paying a waterbend cost, you can tap your artifacts and creatures to help. Each one pays for {1}.) | Toraji

Sokka, Lateral Strategist | Legendary Creature | Human Warrior Ally | Vigilance Whenever Sokka and at least one other creature attack, draw a card. | Axel Sauerwald

Hei Bai, Spirit of Balance | Legendary Creature | Bear Spirit | Whenever Hei Bai enters or attacks, you may sacrifice another creature or artifact. If you do, put two +1/+1 counters on Hei Bai. When Hei Bai leaves the battlefield, put its counters on target creature you control. | Tyler Smith

Pretending Poxbearers | Creature | Human Citizen Ally | When this creature dies, create a 1/1 white Ally creature token. | Salvatorre Zee Yazzie

Sandbender Scavengers | Creature | Human Rogue | Whenever you sacrifice another permanent, put a +1/+1 counter on this creature. When this creature dies, you may exile it. When you do, return target creature card with mana value less than or equal to this creature's power from your graveyard to the battlefield. | Alexander Forssberg

Tolls of War | Enchantment | | When this enchantment enters, create a Clue token. (It's an artifact with "{2}, Sacrifice this token: Draw a card.") Whenever you sacrifice a permanent during your turn, create a 1/1 white Ally creature token. This ability triggers only once each turn. | Jocelin Carmes

Iroh, Tea Master | Legendary Creature | Human Citizen Ally | When Iroh enters, create a Food token. At the beginning of combat on your turn, you may have target opponent gain control of target permanent you control. When you do, create a 1/1 white Ally creature token. Put a +1/+1 counter on that token for each permanent you own that your opponents control. | Brian Yuen

Jet, Freedom Fighter | Legendary Creature | Human Rebel Ally | When Jet enters, he deals damage equal to the number of creatures you control to target creature an opponent controls. When Jet dies, put a +1/+1 counter on each of up to two target creatures. | Fahmi Fauzi

Sun Warriors | Creature | Human Warrior Ally | Firebending X, where X is the number of creatures you control. (Whenever this creature attacks, add X {R}. This mana lasts until end of combat.) {5}: Create a 1/1 white Ally creature token. | Boell Oyino

Wandering Musicians | Creature | Human Bard Ally | Whenever this creature attacks, creatures you control get +1/+0 until end of turn. | Rose Benjamin

Earth Kingdom Soldier | Creature | Human Soldier | Vigilance When this creature enters, put a +1/+1 counter on each of up to two target creatures you control. | Rafater

Earth King's Lieutenant | Creature | Human Soldier Ally | Trample When this creature enters, put a +1/+1 counter on each other Ally creature you control. Whenever another Ally you control enters, put a +1/+1 counter on this creature. | Nathaniel Himawan

Suki, Kyoshi Warrior | Legendary Creature | Human Warrior Ally | Suki's power is equal to the number of creatures you control. Whenever Suki attacks, create a 1/1 white Ally creature token that's tapped and attacking. | Yuhong Ding

White Lotus Reinforcements | Creature | Human Soldier Ally | Vigilance Other Allies you control get +1/+1. | Kotakan

Azula, Cunning Usurper | Legendary Creature | Human Noble Rogue | Firebending 2 (Whenever this creature attacks, add {R}{R}. This mana lasts until end of combat.) When Azula enters, target opponent exiles a nontoken creature they control, then they exile a nonland card from their graveyard. During your turn, you may cast cards exiled with Azula and you may cast them as though they had flash. Mana of any type can be spent to cast those spells. | Evyn Fong

Foggy Swamp Spirit Keeper | Creature | Human Druid Ally | Lifelink Whenever you draw your second card each turn, create a 1/1 colorless Spirit creature token with "This token can't block or be blocked by non-Spirit creatures." | Airi Yoshihisa

Hama, the Bloodbender | Legendary Creature | Human Warlock | When Hama enters, target opponent mills three cards. Exile up to one noncreature, nonland card from that player's graveyard. For as long as you control Hama, you may cast the exiled card during your turn by waterbending {X} rather than paying its mana cost, where X is its mana value. (While paying a waterbend cost, you can tap your artifacts and creatures to help. Each one pays for {1}.) | Le Vuong

Messenger Hawk | Creature | Bird Scout | Flying When this creature enters, create a Clue token. (It's an artifact with "{2}, Sacrifice this token: Draw a card.") This creature gets +2/+0 as long as you've drawn two or more cards this turn. | Daniel Romanovsky

Abandon Attachments | Instant | Lesson | You may discard a card. If you do, draw two cards. | Shahab Alizadeh

Dragonfly Swarm | Creature | Dragon Insect | Flying, ward {1} (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays {1}.) This creature's power is equal to the number of noncreature, nonland cards in your graveyard. When this creature dies, if there's a Lesson card in your graveyard, draw a card. | John Di Giovanni

Professor Zei, Anthropologist | Legendary Creature | Human Advisor Ally | {T}, Discard a card: Draw a card. {1}, {T}, Sacrifice Professor Zei: Return target instant or sorcery card from your graveyard to your hand. Activate only during your turn. | Pauline Voss

Sokka, Bold Boomeranger | Legendary Creature | Human Warrior Ally | When Sokka enters, discard up to two cards, then draw that many cards. Whenever you cast an artifact or Lesson spell, put a +1/+1 counter on Sokka. | Toni Infante

Guru Pathik | Legendary Creature | Human Monk Ally | When Guru Pathik enters, look at the top five cards of your library. You may reveal a Lesson, Saga, or Shrine card from among them and put it into your hand. Put the rest on the bottom of your library in a random order. Whenever you cast a Lesson, Saga, or Shrine spell, put a +1/+1 counter on another target creature you control. | Dee Nguyen

Hermitic Herbalist | Creature | Human Druid Ally | {T}: Add one mana of any color. {T}: Add two mana in any combination of colors. Spend this mana only to cast Lesson spells. | Kozato

The Lion-Turtle | Legendary Creature | Elder Cat Turtle | Vigilance, reach When The Lion-Turtle enters, you gain 3 life. The Lion-Turtle can't attack or block unless there are three or more Lesson cards in your graveyard. {T}: Add one mana of any color. | Yuumei

Platypus-Bear | Creature | Platypus Bear | Defender When this creature enters, mill two cards. (Put the top two cards of your library into your graveyard.) As long as there is a Lesson card in your graveyard, this creature can attack as though it didn't have defender. | Maël Ollivier-Henry

Cruel Administrator | Creature | Human Soldier | Raid — This creature enters with a +1/+1 counter on it if you attacked this turn. Whenever this creature attacks, create a 2/2 red Soldier creature token with firebending 1. (Whenever it attacks, add {R}. This mana lasts until end of combat.) | Norikatsu Miyoshi

Ozai, the Phoenix King | Legendary Creature | Human Noble | Trample, firebending 4, haste If you would lose unspent mana, that mana becomes red instead. Ozai has flying and indestructible as long as you have six or more unspent mana. | Kekai Kotaki

Vindictive Warden | Creature | Human Soldier | Menace (This creature can't be blocked except by two or more creatures.) Firebending 1 (Whenever this creature attacks, add {R}. This mana lasts until end of combat.) {3}: This creature deals 1 damage to each opponent. | Jo Cordisco

Zhao, Ruthless Admiral | Legendary Creature | Human Soldier | Firebending 2 (Whenever this creature attacks, add {R}{R}. This mana lasts until end of combat.) Whenever you sacrifice another permanent, creatures you control get +1/+0 until end of turn. | Yuumei

Zuko, Conflicted | Legendary Creature | Human Rogue | At the beginning of your first main phase, choose one that hasn't been chosen and you lose 2 life — • Draw a card. • Put a +1/+1 counter on Zuko. • Add {R}. • Exile Zuko, then return him to the battlefield under an opponent's control. | Halil Ural

Beifong's Bounty Hunters | Creature | Human Mercenary | Whenever a nonland creature you control dies, earthbend X, where X is that creature's power. (Target land you control becomes a 0/0 creature with haste that's still a land. Put X +1/+1 counters on it. When it dies or is exiled, return it to the battlefield tapped.) | Alexandr Leskinen

Dai Li Agents | Creature | Human Soldier | When this creature enters, earthbend 1, then earthbend 1. (To earthbend 1, target land you control becomes a 0/0 creature with haste that's still a land. Put a +1/+1 counter on it. When it dies or is exiled, return it to the battlefield tapped.) Whenever this creature attacks, each opponent loses X life and you gain X life, where X is the number of creatures you control with +1/+1 counters on them. | Eduardo Francisco

Earth Village Ruffians | Creature | Human Soldier Rogue | When this creature dies, earthbend 2. (Target land you control becomes a 0/0 creature with haste that's still a land. Put two +1/+1 counters on it. When it dies or is exiled, return it to the battlefield tapped.) | Dom Lay

Long Feng, Grand Secretariat | Legendary Creature | Human Advisor | Whenever another creature you control or a land you control is put into a graveyard from the battlefield, put a +1/+1 counter on target creature you control. | Robin Har

Bitter Work | Enchantment | | Whenever you attack a player with one or more creatures with power 4 or greater, draw a card. Exhaust — {4}: Earthbend 4. Activate only during your turn. (Target land you control becomes a 0/0 creature with haste that's still a land. Put four +1/+1 counters on it. When it dies or is exiled, return it to the battlefield tapped. Activate each exhaust ability only once.) | Bun Toujo

Bumi, Unleashed | Legendary Creature | Human Noble Ally | Trample When Bumi enters, earthbend 4. Whenever Bumi deals combat damage to a player, untap all lands you control. After this phase, there is an additional combat phase. Only land creatures can attack during that combat phase. | Toni Infante

Earth Rumble Wrestlers | Creature | Human Warrior Performer | Reach This creature gets +1/+0 and has trample as long as you control a land creature or a land entered the battlefield under your control this turn. | Thomas Chamberlain-Keen

Toph, Hardheaded Teacher | Legendary Creature | Human Warrior Ally | When Toph enters, you may discard a card. If you do, return target instant or sorcery card from your graveyard to your hand. Whenever you cast a spell, earthbend 1. If that spell is a Lesson, put an additional +1/+1 counter on that land. (Target land you control becomes a 0/0 creature with haste that's still a land. Put a +1/+1 counter on it. When it dies or is exiled, return it to the battlefield tapped.) | Ruwen Liu

Uncle Iroh | Legendary Creature | Human Noble Ally | Firebending 1 (Whenever this creature attacks, add {R}. This mana lasts until end of combat.) Lesson spells you cast cost {1} less to cast. | Kieran Yanner

Sokka, Tenacious Tactician | Legendary Creature | Human Warrior Ally | Menace, prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.) Other Allies you control have menace and prowess. Whenever you cast a noncreature spell, create a 1/1 white Ally creature token. | Robin Har

Aang, at the Crossroads | Legendary Creature | Human Avatar Ally | Flying When Aang enters, look at the top five cards of your library. You may put a creature card with mana value 4 or less from among them onto the battlefield. Put the rest on the bottom of your library in a random order. When another creature you control leaves the battlefield, transform Aang at the beginning of the next upkeep. | Evan Shipard

Katara, the Fearless | Legendary Creature | Human Warrior Ally | If a triggered ability of an Ally you control triggers, that ability triggers an additional time. | Hisashi Momose

Fire Lord Zuko | Legendary Creature | Human Noble Ally | Firebending X, where X is Fire Lord Zuko's power. (Whenever this creature attacks, add X {R}. This mana lasts until end of combat.) Whenever you cast a spell from exile and whenever a permanent you control enters from exile, put a +1/+1 counter on each creature you control. | Jo Cordisco

Toph, the First Metalbender | Legendary Creature | Human Warrior Ally | Nontoken artifacts you control are lands in addition to their other types. (They don't gain the ability to {T} for mana.) At the beginning of your end step, earthbend 2. (Target land you control becomes a 0/0 creature with haste that's still a land. Put two +1/+1 counters on it. When it dies or is exiled, return it to the battlefield tapped.) | Eilene Cherie

Fire Lord Azula | Legendary Creature | Human Noble | Firebending 2 (Whenever this creature attacks, add {R}{R}. This mana lasts until end of combat.) Whenever you cast a spell while Fire Lord Azula is attacking, copy that spell. You may choose new targets for the copy. (A copy of a permanent spell becomes a token.) | Fahmi Fauzi

Iroh, Grand Lotus | Legendary Creature | Human Noble Ally | Firebending 2 During your turn, each non-Lesson instant and sorcery card in your graveyard has flashback. The flashback cost is equal to that card's mana cost. (You may cast a card from your graveyard for its flashback cost. Then exile it.) During your turn, each Lesson card in your graveyard has flashback {1}. | Fahmi Fauzi

Avatar Aang | Legendary Creature | Human Avatar Ally | Flying, firebending 2 Whenever you waterbend, earthbend, firebend, or airbend, draw a card. Then if you've done all four this turn, transform Avatar Aang. | Fahmi Fauzi