Archpriest of Last Rites

Protection from Black
If another creature would die, exile it instead.
At the beginning of the end step, if three or more
cards have been exiled with Archpriest of Last
Rites, choose up to one —
• You gain 3 life and draw a card.
• Put a +1/+1 counter on target creature and it
gains "Ward—{3}" until your next turn.