Crystal God Tistina [DUNE-EN089] Quarter Century Secret Rare 96 This effect can only be

This effect can only be used once while this card is face-up on the field

Set: EX: Emerald Type: Grass Rarity: Ultra Rare Retreat cost: Colorless

You can only activate 1 "The Hidden City" per turn

also that face-up monster cannot attack

Crystal God Tistina [DUNE-EN089] Quarter Century Secret Rare 96 This effect can only beSet: Duelist Nexus Card type: Effect Monster Rarity: Quarter Century Secret Rare Attack: 2000 Defense: 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