Don & Raph, Hard Science (TMT 243)

Legendary Creature — Mutant Ninja Turtle • Mana cost: {1}{U/R}{U/R} • Teenage Mutant Ninja Turtles • Rare

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.)

A good ninja can defend themselves with anything.

Illustrated by Caleb Meurer.