Kavu Predator
{1}{G}
Creature -- Kavu
2/2
Trample
Whenever an opponent gains life, put that many +1/+1 counters on ~this~.
Punishing Fire
{1}{R}
Instant
~this~ deals 2 damage to any target.
Whenever an opponent gains life, you may pay {R}. If you do, return ~this~ from your graveyard to your hand.