Karai's Technique (TMT-152) - Teenage Mutant Ninja Turtles Foil

Sneak WB (You may cast this spell for WB if you also return an unblocked attacker you control to hand during the declare blockers step.)

Choose one or both —

• Target creature gets +3/+3 until end of turn.

• Target creature gets -3/-3 until end of turn.