Grincroak, Brain Eater

Flash, Haste, Hexproof, Indestructible, Lifelink, Menace, Reach
Whenever a creature blocks Grincroak, Brain
Eater that creature loses all abilities and has a
-1/-1 counter until end of turn
Mmmm, how relaxing! The brains are soaking like
cotton candy in my mouth!
-Grincroak