Unity Alicorn Wing

Flying, Menace, Hexproof

As an additional cost to cast this spell,
if you cast it from your hand, sacrifice three Ponies.
{b}{b}{b}, sacrifice a Pony:
Create a 5/5 black Unity Alicorn Mutant creature
token with Flying, Menace and Hexproof, this
ability can't be countered.
"...you are not the prize we are looking for, but it
will be a joy killing you anyways!"