Vecna, The Whispered One

Indestructible

At the beginning of your upkeep, you may pay {2} life. If you do, you draw a card and you lose {2} life.

At the beginning of combat on your turn, Vecna, Whispered one gets +X/+X until end of turn,
where X is the number of cards in your hand.

At the beginiing of your end step, if you lost 2 or more life this turn, create a 2/2 black Zombie creature token.