Fortress Whale [TP7-EN003] Super Rare Shapeshifter when an opponent's monster declares

when an opponent's monster declares an attack: You can change 1 face-down Defense Position "Subterror" monster you control to face-up Attack or Defense Position

Set: Clash of Rebellions Card type: Xyz/Effect Monster Rarity: Ghost Rare Attack: 2800 Defense: 2400 2 Level 7 monsters Cannot be destroyed by card effects while it has Xyz Material

Increase your opponent's Life Points by 1000 points during each of your opponent's Standby Phases

Set: Tournament Promotion Cards Rarity: Promo Color: Black Card type: Extra

if it was sent there this turn

Fortress Whale [TP7-EN003] Super Rare Shapeshifter when an opponent's monster declaresSet: 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".