Mohg, Lord of Blood

Whenever you pay life, put a +1/+1 counter on
Mohg, Lord of Blood.
Remove two +1/+1 counters from Mohg:
Choose one —
• Mohg gains flying, lifelink, and indestructible
until end of turn.
• Target opponent sacrifices a creature and loses
1 life.
• Discard a card, then draw two cards.