Fortress Whale [TP7-EN003] Super Rare Wind You can only activate 1

You can only activate 1 "Pot of Duality" per turn

Check all Spell and Trap Cards on your opponent's side of the field

Set: OTS Tournament Pack 9 Card type: Token Monster Rarity: Super Rare Attack: 0 Defense: 0 This card can be used as a "Mecha Phantom Beast Token"

Set: Turbo Pack: Booster Three Card type: Effect Monster Rarity: Super Rare Attack: 300 Defense: 100 You can send this face-up card to the Graveyard to Special Summon 2 Level 3 or lower Beast-Type monsters from your Deck

other than "Constellar Ptolemy M7"

Fortress Whale [TP7-EN003] Super Rare Wind You can only activate 1Set: Tournament Pack 7 Card type: Ritual Monster Rarity: Super Rare Attack: 2350 Defense: 2150 This monster can only be Ritual Summoned with the Ritual Spell Card, "Fortress Whale's Oath".