El Mortingev, Blood Eater

Lifelink, trample, haste
Sacrifice two permanents: Put two +1/+1 counters on El Mortingev, Blood Eater. You lose 2 life.
Whenever you cast a spell that targets El Mortingev, you may pay life equal to that spell's mana value. If you do, put a number
of +1/+1 counters on it equal to that spell's mana value on it.