Don & Raph, Hard Science (#144)

Type: Legendary Creature — Mutant Ninja Turtle

Text: Menace
Whenever Don & Raph attack, the next noncreature spell you cast this turn has affinity for artifacts. (It costs {1} less to cast for each artifact you control.)

"Rest your brains, Donnie, I got my own idea."

Set: Teenage Mutant Ninja Turtles (#144)