
Avacyn, Guardian Angel | Legendary Creature | Angel | Flying, vigilance
{1}{W}: Prevent all damage that would be dealt to another target creature this turn by sources of the color of your choice.
{5}{W}{W}: Prevent all damage that would be dealt to target player or planeswalker this turn by sources of the color of your choice. | Winona Nelson

Hushwing Gryff | Creature | Hippogriff | Flash
Flying
Creatures entering the battlefield don't cause abilities to trigger. | John Severin Brassell

Mass Calcify | Sorcery | | Destroy all nonwhite creatures. | Brandon Kitkouski

Preeminent Captain | Creature | Kithkin Soldier | First strike (This creature deals combat damage before creatures without first strike.)
Whenever Preeminent Captain attacks, you may put a Soldier creature card from your hand onto the battlefield tapped and attacking. | Greg Staples

Resolute Archangel | Creature | Angel | Flying
When Resolute Archangel enters the battlefield, if your life total is less than your starting life total, it becomes equal to your starting life total. | Anthony Palumbo

Return to the Ranks | Sorcery | | Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.)
Return X target creature cards with mana value 2 or less from your graveyard to the battlefield. | Michael Komarck

Spectra Ward | Enchantment | Aura | Enchant creature
Enchanted creature gets +2/+2 and has protection from all colors. This effect doesn't remove Auras. (It can't be blocked, targeted, or dealt damage by anything that's white, blue, black, red, or green.) | Ryan Alexander Lee

Spirit Bonds | Enchantment | | Whenever a nontoken creature enters the battlefield under your control, you may pay {W}. If you do, create a 1/1 white Spirit creature token with flying.
{1}{W}, Sacrifice a Spirit: Target non-Spirit creature gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it.) | Willian Murai

Aetherspouts | Instant | | For each attacking creature, its owner puts it on the top or bottom of their library. | Dan Scott

Chasm Skulker | Creature | Squid Horror | Whenever you draw a card, put a +1/+1 counter on Chasm Skulker.
When Chasm Skulker dies, create X 1/1 blue Squid creature tokens with islandwalk, where X is the number of +1/+1 counters on Chasm Skulker. (They can't be blocked as long as defending player controls an Island.) | Jack Wang

Chief Engineer | Creature | Vedalken Artificer | Artifact spells you cast have convoke. (Your creatures can help cast those spells. Each creature you tap while casting an artifact spell pays for {1} or one mana of that creature's color.) | Steven Belledin

Jalira, Master Polymorphist | Legendary Creature | Human Wizard | {2}{U}, {T}, Sacrifice another creature: Reveal cards from the top of your library until you reveal a nonlegendary creature card. Put that card onto the battlefield and the rest on the bottom of your library in a random order. | Steve Prescott

Master of Predicaments | Creature | Sphinx | Flying
Whenever Master of Predicaments deals combat damage to a player, choose a card in your hand. That player guesses whether the card's mana value is greater than 4. If the player guessed wrong, you may cast the card without paying its mana cost. | Matt Stewart

Mercurial Pretender | Creature | Shapeshifter | You may have Mercurial Pretender enter the battlefield as a copy of a creature you control, except it has "{2}{U}{U}: Return this creature to its owner's hand." | Izzy

Polymorphist's Jest | Instant | | Until end of turn, each creature target player controls loses all abilities and becomes a blue Frog with base power and toughness 1/1. | Craig J Spearing

Stormtide Leviathan | Creature | Leviathan | Islandwalk (This creature can't be blocked as long as defending player controls an Island.)
All lands are Islands in addition to their other types.
Creatures without flying or islandwalk can't attack. | Karl Kopinski

Cruel Sadist | Creature | Human Assassin | {B}, {T}, Pay 1 life: Put a +1/+1 counter on Cruel Sadist.
{2}{B}, {T}, Remove X +1/+1 counters from Cruel Sadist: It deals X damage to target creature. | Min Yum

In Garruk's Wake | Sorcery | | Destroy all creatures you don't control and all planeswalkers you don't control. | Chase Stone

Indulgent Tormentor | Creature | Demon | Flying
At the beginning of your upkeep, draw a card unless target opponent sacrifices a creature or pays 3 life. | Wesley Burt

Necromancer's Stockpile | Enchantment | | {1}{B}, Discard a creature card: Draw a card. If the discarded card was a Zombie card, create a tapped 2/2 black Zombie creature token. | Seb McKinnon

Ob Nixilis, Unshackled | Legendary Creature | Demon | Flying, trample
Whenever an opponent searches their library, that player sacrifices a creature and loses 10 life.
Whenever another creature dies, put a +1/+1 counter on Ob Nixilis, Unshackled. | Karl Kopinski

Stain the Mind | Sorcery | | Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.)
Choose a nonland card name. Search target player's graveyard, hand, and library for any number of cards with that name and exile them. Then that player shuffles. | Jason Rainville

Waste Not | Enchantment | | Whenever an opponent discards a creature card, create a 2/2 black Zombie creature token.
Whenever an opponent discards a land card, add {B}{B}.
Whenever an opponent discards a noncreature, nonland card, draw a card. | Matt Stewart

Aggressive Mining | Enchantment | | You can't play lands.
Sacrifice a land: Draw two cards. Activate only once each turn. | Franz Vohwinkel

Burning Anger | Enchantment | Aura | Enchant creature
Enchanted creature has "{T}: This creature deals damage equal to its power to any target." | Anthony Palumbo

Crucible of Fire | Enchantment | | Dragon creatures you control get +3/+3. | Dominick Domingo

Goblin Kaboomist | Creature | Goblin Warrior | At the beginning of your upkeep, create a colorless artifact token named Land Mine with "{R}, Sacrifice this artifact: This artifact deals 2 damage to target attacking creature without flying." Then flip a coin. If you lose the flip, Goblin Kaboomist deals 2 damage to itself. | Kev Walker

Goblin Rabblemaster | Creature | Goblin Warrior | Other Goblin creatures you control attack each combat if able.
At the beginning of combat on your turn, create a 1/1 red Goblin creature token with haste.
Whenever Goblin Rabblemaster attacks, it gets +1/+0 until end of turn for each other attacking Goblin. | Svetlin Velinov

Hoarding Dragon | Creature | Dragon | Flying
When Hoarding Dragon enters the battlefield, you may search your library for an artifact card, exile it, then shuffle.
When Hoarding Dragon dies, you may put the exiled card into its owner's hand. | Matt Cavotta

Kurkesh, Onakke Ancient | Legendary Creature | Ogre Spirit | Whenever you activate an ability of an artifact, if it isn't a mana ability, you may pay {R}. If you do, copy that ability. You may choose new targets for the copy. | Slawomir Maniak

Siege Dragon | Creature | Dragon | Flying
When Siege Dragon enters the battlefield, destroy all Walls your opponents control.
Whenever Siege Dragon attacks, if defending player controls no Walls, it deals 2 damage to each creature without flying that player controls. | Karl Kopinski

Chord of Calling | Instant | | Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.)
Search your library for a creature card with mana value X or less, put it onto the battlefield, then shuffle. | Karl Kopinski

Genesis Hydra | Creature | Plant Hydra | When you cast this spell, reveal the top X cards of your library. You may put a nonland permanent card with mana value X or less from among them onto the battlefield. Then shuffle the rest into your library.
Genesis Hydra enters the battlefield with X +1/+1 counters on it. | Peter Mohrbacher

Hornet Nest | Creature | Insect | Defender (This creature can't attack.)
Whenever Hornet Nest is dealt damage, create that many 1/1 green Insect creature tokens with flying and deathtouch. (Any amount of damage a creature with deathtouch deals to a creature is enough to destroy it.) | Adam Paquette

Hornet Queen | Creature | Insect | Flying
Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)
When Hornet Queen enters the battlefield, create four 1/1 green Insect creature tokens with flying and deathtouch. | Martina Pilcerova

Kalonian Twingrove | Creature | Treefolk Warrior | Kalonian Twingrove's power and toughness are each equal to the number of Forests you control.
When Kalonian Twingrove enters the battlefield, create a green Treefolk Warrior creature token with "This creature's power and toughness are each equal to the number of Forests you control." | Todd Lockwood

Life's Legacy | Sorcery | | As an additional cost to cast this spell, sacrifice a creature.
Draw cards equal to the sacrificed creature's power. | Howard Lyon

Phytotitan | Creature | Plant Elemental | When Phytotitan dies, return it to the battlefield tapped under its owner's control at the beginning of their next upkeep. | Marco Nelor

Yisan, the Wanderer Bard | Legendary Creature | Human Rogue Bard | {2}{G}, {T}, Put a verse counter on Yisan, the Wanderer Bard: Search your library for a creature card with mana value equal to the number of verse counters on Yisan, put it onto the battlefield, then shuffle. | Chase Stone

Avarice Amulet | Artifact | Equipment | Equipped creature gets +2/+0 and has vigilance and "At the beginning of your upkeep, draw a card."
Whenever equipped creature dies, target opponent gains control of Avarice Amulet.
Equip {2} ({2}: Attach to target creature you control. Equip only as a sorcery.) | Steven Belledin

Grindclock | Artifact | | {T}: Put a charge counter on Grindclock.
{T}: Target player mills X cards, where X is the number of charge counters on Grindclock. | Nils Hamm

Haunted Plate Mail | Artifact | Equipment | Equipped creature gets +4/+4.
{0}: Until end of turn, Haunted Plate Mail becomes a 4/4 Spirit artifact creature that's no longer an Equipment. Activate only if you control no creatures.
Equip {4} ({4}: Attach to target creature you control. Equip only as a sorcery.) | Izzy

Obelisk of Urd | Artifact | | Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.)
As Obelisk of Urd enters the battlefield, choose a creature type.
Creatures you control of the chosen type get +2/+2. | John Severin Brassell

Phyrexian Revoker | Artifact Creature | Phyrexian Horror | As Phyrexian Revoker enters the battlefield, choose a nonland card name.
Activated abilities of sources with the chosen name can't be activated. | Kev Walker
2.0 LSV

Scuttling Doom Engine | Artifact Creature | Construct | Scuttling Doom Engine can't be blocked by creatures with power 2 or less.
When Scuttling Doom Engine dies, it deals 6 damage to target opponent or planeswalker. | Filip Burburan

Shield of the Avatar | Artifact | Equipment | If a source would deal damage to equipped creature, prevent X of that damage, where X is the number of creatures you control.
Equip {2} ({2}: Attach to target creature you control. Equip only as a sorcery.) | Volkan Baǵa

Battlefield Forge | Land | | {T}: Add {C}.
{T}: Add {R} or {W}. Battlefield Forge deals 1 damage to you. | Darrell Riche

Caves of Koilos | Land | | {T}: Add {C}.
{T}: Add {W} or {B}. Caves of Koilos deals 1 damage to you. | Jim Nelson

Llanowar Wastes | Land | | {T}: Add {C}.
{T}: Add {B} or {G}. Llanowar Wastes deals 1 damage to you. | Rob Alexander

Shivan Reef | Land | | {T}: Add {C}.
{T}: Add {U} or {R}. Shivan Reef deals 1 damage to you. | Rob Alexander

Sliver Hive | Land | | {T}: Add {C}.
{T}: Add one mana of any color. Spend this mana only to cast a Sliver spell.
{5}, {T}: Create a 1/1 colorless Sliver creature token. Activate only if you control a Sliver. | Igor Kieryluk

Urborg, Tomb of Yawgmoth | Legendary Land | | Each land is a Swamp in addition to its other land types. | John Avon

Yavimaya Coast | Land | | {T}: Add {C}.
{T}: Add {G} or {U}. Yavimaya Coast deals 1 damage to you. | Anthony S. Waters