Adipose Offspring (Extended Art) (Surge Foil) (WHO-924) - Doctor Who: (Extended Art) Foil

Emerge {5} (You may cast this spell by sacrificing a creature and paying the emerge cost reduced by that creature's mana value.)
When this creature enters, create a 2/2 white Alien creature token. If this creature's emerge cost was paid, instead create X of those tokens, where X is the sacrificed creature's toughness.