Serperior (13/149) (Cosmos Holo) (Blister Exclusive) [Black & White: Boundaries Crossed] 096 ) During your Standby Phase

) During your Standby Phase

If this card is in the Graveyard: You can target 1 "Galaxy-Eyes" Xyz Monster you control

Set: Dark Revelation Volume 4 Card type: Normal Trap Rarity: Common Attack: 0 Defense: 0 Pick up the top card of your opponent's Deck

select 2 cards on the field and destroy them

Set: Return of the Duelist Card type: Field Spell Rarity: Secret Rare Attack: 0 Defense: 0 All "Crystal Beast" monsters on the field and in the Graveyard become DARK

Serperior (13/149) (Cosmos Holo) (Blister Exclusive) [Black & White: Boundaries Crossed] 096 ) During your Standby PhaseSet: Black & White: Boundaries Crossed Type: Grass Rarity: Holo Rare Retreat cost: 1