Swap Frog [OP03-EN001] Ultimate Rare Fusion/Tuner Monster includes "SP Clan Pack"

includes "SP Clan Pack"

or "Duoterion" in your GY

this monster cannot attack

It gains 300 ATK

Moving from the original series all the way to Yu-Gi-Oh

Swap Frog [OP03-EN001] Ultimate Rare Fusion/Tuner Monster includes "SP Clan Pack"Set: 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