Splinter's Technique
Sorcery
Sneak (You may cast this spell for if you also return an unblocked attacker you control to hand during the declare blockers step.)
Search your library for a card, put that card into your hand, then shuffle.
Printings & Conditions (2)
Teenage Mutant Ninja Turtles (TMT)(Showcase) (Teenage Mutant Ninja Turtles)#233Rare
Regular
Teenage Mutant Ninja Turtles (TMT)(Teenage Mutant Ninja Turtles)#80Rare