Innistrad: Crimson Vow

Geralf, Visionary Stitcher | Legendary Creature | Human Wizard | Zombies you control have flying. {U}, {T}, Sacrifice another nontoken creature: Create an X/X blue Zombie creature token, where X is the sacrificed creature's toughness. | Bryan Sola

Mirrorhall Mimic | Creature | Spirit | You may have Mirrorhall Mimic enter the battlefield as a copy of any creature on the battlefield, except it's a Spirit in addition to its other types. Disturb {3}{U}{U} (You may cast this card from your graveyard transformed for its disturb cost.) | Justine Cruz

Patchwork Crawler | Creature | Zombie Horror | {2}{U}: Exile target creature card from your graveyard and put a +1/+1 counter on Patchwork Crawler. Patchwork Crawler has all activated abilities of all creature cards exiled with it. | Fesbra

Dreamshackle Geist | Creature | Spirit | Flying At the beginning of combat on your turn, choose up to one — • Tap target creature. • Target creature doesn't untap during its controller's next untap step. | Andreas Zafiratos

Hullbreaker Horror | Creature | Kraken Horror | Flash This spell can't be countered. Whenever you cast a spell, choose up to one — • Return target spell you don't control to its owner's hand. • Return target nonland permanent to its owner's hand. | Svetlin Velinov

Overcharged Amalgam | Creature | Zombie Horror | Flash Flying Exploit (When this creature enters the battlefield, you may sacrifice a creature.) When Overcharged Amalgam exploits a creature, counter target spell, activated ability, or triggered ability. | Mike Jordana

Dorothea, Vengeful Victim | Legendary Creature | Spirit | Flying When Dorothea, Vengeful Victim attacks or blocks, sacrifice it at end of combat. Disturb {1}{W}{U} (You may cast this card from your graveyard transformed for its disturb cost.) | Marta Nael

Runo Stromkirk | Legendary Creature | Vampire Cleric | Flying When Runo Stromkirk enters the battlefield, put up to one target creature card from your graveyard on top of your library. At the beginning of your upkeep, look at the top card of your library. You may reveal that card. If a creature card with mana value 6 or greater is revealed this way, transform Runo Stromkirk. | Matt Stewart

Eruth, Tormented Prophet | Legendary Creature | Human Wizard | If you would draw a card, exile the top two cards of your library instead. You may play those cards this turn. | Ekaterina Burmak

Grolnok, the Omnivore | Legendary Creature | Frog | Whenever a Frog you control attacks, mill three cards. Whenever a permanent card is put into your graveyard from your library, exile it with a croak counter on it. You may play lands and cast spells from among cards you own in exile with croak counters on them. | Simon Dominic