Zvero, Cosmic Protector

Indestructible, Reach
At the beginning of each end step, if you have
three or fewer cards in hand, sacrifice Zvero,
Cosmic Protector.
Discard a card, {x}{u}{r},{t}: Return target
noncreature spell with converted mana cost X to
its owner's hand. Then, if that player has four or
more cards in hand, Zvero, Cosmic Protector
deals 2 damage to that player.