Crazed Shoggoth

Indestrucible
Crazed Shoggoth can only be blocked by one creature.
Whenever Crazed Shoggoth becomes blocked,
it has base power and toughness equal to 1 plus the blocking creature's until end of turn.
Whenever Crazed Shoggoth deals combat
damage to a player they gain 3 insanity
counters