Innistrad: Crimson Vow

Grisly Ritual | Sorcery | | Destroy target creature or planeswalker. Create two Blood tokens. (They're artifacts with "{1}, {T}, Discard a card, Sacrifice this artifact: Draw a card.") | Anastasia Ovchinnikova

Cemetery Desecrator | Creature | Zombie | Menace When Cemetery Desecrator enters the battlefield or dies, exile another card from a graveyard. When you do, choose one — • Remove X counters from target permanent, where X is the mana value of the exiled card. • Target creature an opponent controls gets -X/-X until end of turn, where X is the mana value of the exiled card. | Dan Scott

Olivia, Crimson Bride | Legendary Creature | Vampire Noble | Flying, haste Whenever Olivia, Crimson Bride attacks, return target creature card from your graveyard to the battlefield tapped and attacking. It gains "When you don't control a legendary Vampire, exile this creature." | Anna Steinbauer