Crush Card Virus [DPKB-EN039] Ultimate Rare Continuous Trap during damage calculation (in either

during damage calculation (in either player's turn): You can detach 1 Xyz Material from this card once per battle

Set: XY: Roaring Skies Type: Colorless Rarity: Promo Retreat cost: Colorless

Set: Kaladesh Prerelease Promos Type: Enchantment Rarity: Rare Cost: {W} Creatures your opponents control enter the battlefield tapped

Set: EX: Battle Stadium Type: Fire Rarity: Holo Rare Retreat cost: Colorless

You cannot conduct your Battle Phase the turn you activate this effect

Crush Card Virus [DPKB-EN039] Ultimate Rare Continuous Trap during damage calculation (in eitherSet: Duelist Pack: Kaiba Card type: Normal Trap Rarity: Ultimate Rare Attack: 0 Defense: 0 Tribute 1 DARK monster with 1000 or less ATK. Check all monsters your opponent controls, your opponent's hand, and all cards they draw (until the end of your opponent's 3rd turn after this card's activation), and destroy all monsters with 1500 or more ATK.