Sarulf, Realm Eater [KHM - 228]

Whenever a permanent an opponent controls is put into a graveyard from the battlefield, put a +1/+1 counter on Sarulf, Realm Eater.
At the beginning of your upkeep, if Sarulf has one or more +1/+1 counters on it, you may remove all of them. If you do, exile each other nonland permanent with converted mana cost less than or equal to the number of counters removed this way.

Rarity: Rare

#: 228

Card Type: Legendary, Creature, Legendary Creature — Wolf

Card Color: B, G

Casting Cost: {1}{B}{G}