The Ooze [Teenage Mutant Ninja Turtles]

Description

Set:	Teenage Mutant Ninja Turtles
Type:	Legendary Artifact
Rarity:	Rare
Cost:	{2}

Whenever a creature you control with a +1/+1 counter on it leaves the battlefield, create a Mutagen token for each +1/+1 counter on it. (A Mutagen token is an artifact with "{1}, {T}, Sacrifice this token: Put a +1/+1 counter on target creature. Activate only as a sorcery.")
{T}: Exile target card from a graveyard. Create a Mutagen token.