Pokemon Fan Club (155/156) [Sun & Moon: Ultra Prism] 152 You can only use this

You can only use this effect of "Subterror Behemoth Umastryx" once per turn

Set: Battles of Legend: Light's Revenge Card type: Effect Monster Rarity: Secret Rare Attack: 1700 Defense: 2400 You can discard 1 other WATER monster to the GY

If you control the monster and this card: You can send both to the GY

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: Diamond & Pearl: Mysterious Treasures Type: Stadium Rarity: Uncommon

Pokemon Fan Club (155/156) [Sun & Moon: Ultra Prism] 152 You can only use thisSet: Sun & Moon: Ultra Prism Type: Supporter Rarity: Ultra Rare