Archangel Avacyn | Legendary Creature | Angel | Flash
Flying, vigilance
When Archangel Avacyn enters the battlefield, creatures you control gain indestructible until end of turn.
When a non-Angel creature you control dies, transform Archangel Avacyn at the beginning of the next upkeep. | James Ryman
Descend upon the Sinful | Sorcery | | Exile all creatures.
Delirium — Create a 4/4 white Angel creature token with flying if there are four or more card types among cards in your graveyard. | Tyler Jacobson
Geralf's Masterpiece | Creature | Zombie Horror | Flying
Geralf's Masterpiece gets -1/-1 for each card in your hand.
{3}{U}, Discard three cards: Return Geralf's Masterpiece from your graveyard to the battlefield tapped. | Daarken
Jace, Unraveler of Secrets | Legendary Planeswalker | Jace | +1: Scry 1, then draw a card.
−2: Return target creature to its owner's hand.
−8: You get an emblem with "Whenever an opponent casts their first spell each turn, counter that spell." | Tyler Jacobson
Startled Awake | Sorcery | | Target opponent mills thirteen cards.
{3}{U}{U}: Put Startled Awake from your graveyard onto the battlefield transformed. Activate only as a sorcery. | Sean Sevestre
Behold the Beyond | Sorcery | | Discard your hand. Search your library for three cards, put them into your hand, then shuffle. | Noah Bradley
Mindwrack Demon | Creature | Demon | Flying, trample
When Mindwrack Demon enters the battlefield, mill four cards.
Delirium — At the beginning of your upkeep, you lose 4 life unless there are four or more card types among cards in your graveyard. | Matt Stewart
Relentless Dead | Creature | Zombie | Menace (This creature can't be blocked except by two or more creatures.)
When Relentless Dead dies, you may pay {B}. If you do, return it to its owner's hand.
When Relentless Dead dies, you may pay {X}. If you do, return another target Zombie creature card with mana value X from your graveyard to the battlefield. | Ryan Yee
Goldnight Castigator | Creature | Angel | Flying, haste
If a source would deal damage to you, it deals double that damage to you instead.
If a source would deal damage to Goldnight Castigator, it deals double that damage to Goldnight Castigator instead. | Zack Stella
Wolf of Devil's Breach | Creature | Elemental Wolf | Whenever Wolf of Devil's Breach attacks, you may pay {1}{R} and discard a card. If you do, Wolf of Devil's Breach deals damage to target creature or planeswalker equal to the discarded card's mana value. | Jack Wang
Seasons Past | Sorcery | | Return any number of cards with different mana values from your graveyard to your hand. Put Seasons Past on the bottom of its owner's library. | Christine Choi
Ulvenwald Hydra | Creature | Hydra | Reach
Ulvenwald Hydra's power and toughness are each equal to the number of lands you control.
When Ulvenwald Hydra enters the battlefield, you may search your library for a land card, put it onto the battlefield tapped, then shuffle. | Raymond Swanland
Sorin, Grim Nemesis | Legendary Planeswalker | Sorin | +1: Reveal the top card of your library and put that card into your hand. Each opponent loses life equal to its mana value.
−X: Sorin, Grim Nemesis deals X damage to target creature or planeswalker and you gain X life.
−9: Create a number of 1/1 black Vampire Knight creature tokens with lifelink equal to the highest life total among all players. | Eric Deschamps
Nahiri, the Harbinger | Legendary Planeswalker | Nahiri | +2: You may discard a card. If you do, draw a card.
−2: Exile target enchantment, tapped artifact, or tapped creature.
−8: Search your library for an artifact or creature card, put it onto the battlefield, then shuffle. It gains haste. Return it to your hand at the beginning of the next end step. | Aleksi Briclot
Sigarda, Heron's Grace | Legendary Creature | Angel | Flying
You and Humans you control have hexproof.
{2}, Exile a card from your graveyard: Create a 1/1 white Human Soldier creature token. | Chris Rahn
Olivia, Mobilized for War | Legendary Creature | Vampire Knight | Flying
Whenever another creature enters the battlefield under your control, you may discard a card. If you do, put a +1/+1 counter on that creature, it gains haste until end of turn, and it becomes a Vampire in addition to its other types. | Eric Deschamps
The Gitrog Monster | Legendary Creature | Frog Horror | Deathtouch
At the beginning of your upkeep, sacrifice The Gitrog Monster unless you sacrifice a land.
You may play an additional land on each of your turns.
Whenever one or more land cards are put into your graveyard from anywhere, draw a card. | Jason Kang
Arlinn Kord | Legendary Planeswalker | Arlinn | +1: Until end of turn, up to one target creature gets +2/+2 and gains vigilance and haste.
0: Create a 2/2 green Wolf creature token. Transform Arlinn Kord. | Winona Nelson