Flip Flop Frog

Type: Effect Monster
Monster Type: Aqua
Attribute: Water
Level: 2
Attack: 500
Defense: 200
Rarity: Common

Description: 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 opponnent contols to their owners' hand up to the number of face-up "Frog" monsters you control, except "Frog the Jam".