Scavenge

new mechanic in return to ravnica

example:

Deadbridge Goliath 2GG
Creature - Insect (Rare)
Scavenge 4GG (4GG, Exile this card from your graveyard: Put X +1/+1 counters on target creature, where X is this card's power. Scavenge only as a Sorcery.)
5/5