Citadel Whale [LEDU-EN016] Ultra Rare Insect Must first be Special Summoned

Must first be Special Summoned (from your hand) while you control a "Photon" or "Galaxy" monster

"Skyblaster" monsters you control cannot declare an attack during the turn you activate this effect

except "Pendulumucho"

except those of Xyz Monsters

Citadel Whale [LEDU-EN016] Ultra Rare Insect Must first be Special SummonedSet: Legendary Duelists Card type: Effect Monster Rarity: Ultra Rare Attack: 2350 Defense: 2150 If this card is in your hand or GY: You can Tribute 2 WATER monsters; Special Summon this card. You can only use this effect of "Citadel Whale" once per turn. If this card is Special Summoned: You can Set 1 "Sea Stealth Attack" directly from your Deck. Once per turn, when your opponent activates a card or effect that targets 1 WATER monster you control (and