Flip Flop Frog

Effect Monster · Aqua · WATER · ★2

ATK 500/DEF 200

“Once per turn, you can flip this card into face-down Defense Position. When this card is flipped face-up, you can return monsters your opponent controls to their owners' hand up to the number of face-up "Frog" monsters you control, except "Frog the Jam".”