Swap Frog [OP03-EN001] Ultimate Rare Union/Effect Monster You can only use 1

You can only use 1 “Thunder Dragonhawk” effect per turn

You can only use this effect of "Prank-Kids Bow-Wow-Bark" once per turn

destroy as many cards as possible your opponent controls

If this card is banished from your Graveyard: You can add the monster banished by this card's effect to your hand

Swap Frog [OP03-EN001] Ultimate Rare Union/Effect Monster You can only use 1Set: OTS Tournament Pack 3 Card type: Effect Monster Rarity: Ultimate 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 Aqua Type WATER monster from your Deck or face up from your field to the Graveyard. Once per turn: You can return 1 monster you control to the hand; you can Normal Summon 1 "Frog" monster during your Main