Vecna, Complete

Indestructible
At the beginning of your upkeep, you may pay {2}
If you do, draw a card and you lose 2 life
At the beginning of combat on your turn
Equipped creature or Vecna gets +X+X,
where X is the number of cards in your hand
At your end step, if you have lost 2 or more life this turn, create a 2/2 zombie creature token