Crystal God Tistina
Card Number: WPP5-JP014
Card Type: Effect
Level: 10
Rarity: SER
Attribute: Light
Types: Aqua
ATK: 2000
DEF: 3000

During your Main Phase: You can change as many monsters your opponent controls as possible to face-down Defense Position, then you can send all face-up cards your opponent controls to the GY. If this card in its owner's possession is destroyed by an opponent's card: You can change as many monsters your opponent controls as possible to face-down Defense Position, then you can send all face-up cards your opponent controls to the GY. You can only use each effect of "Crystal God Tistina" once per turn.