Vikmatokayladoen, Shadow

: Whenever an opponent casts a non-black spell, put a loyalty counter on Vikmatokayladoen, Shadow.
-2: Create a 1/1 colorless shadow creature token with devour 2.
-11: Destroy non-land, colored permanents except Vikmatokayladoen, Shadow. Transform Vikmatkayladoen, Shadow and remove all counters.