Ray Fillet, Man Ray (Teenage Mutant Ninja Turtles)

Legendary Creature Ñ Fish Mutant - Flying
When Ray Fillet enters, create a Mutagen token. (It's an artifact with "{1}, {T}, Sacrifice this token: Put a +1/+1 counter on target creature. Activate only as a sorcery.")
{2}, Remove a +1/+1 counter from a creature you control: Draw a card.