Swap Frog [DUOV-EN063] Ultra RareSet: Duel Overload Card type: Effect Monster Rarity: Ultra Rare Attack: 1000 Defense: 500 You can Special Summon this card (from your hand) by discarding 1 other WATER monster. When this card is Summoned: You can send 1 Level 2 or lower WATER Aqua monster from your Deck or face up from your field to the GY. Once per turn: You can return 1 monster you control to the hand; you can Normal Summon 1 " Frog " monster during your Main Phase this turn, except