Até, the Dark Ruin

Deathtouch, Haste
Creatures opponents control have -3/-3 and do not have a creature type. When you lose life, target player gains a 1/1 Spirit with "You cannot cast spells with the same name as a card that is already in the graveyard or battlefield. At the beginning of each upkeep and endstep, you either sacrifice another creature, pay 5 life, or discard a card".
{x}{r}{b}{b}: Destroy X creatures.