Rodolf Duskbringer [Jumpstart 2022]

Flying, deathtouch, lifelink
Whenever you gain life, Rodolf Duskbringer gains indestructible until end of turn.
At the beginning of your end step, you may pay {1}{W/B}. When you do, return target creature with mana value X or less from your graveyard to the battlefield, where X is the amount of life you gained this turn.