Secret Box (163/167) [Scarlet & Violet: Twilight Masquerade] Lightning [x2] and keep Slifer the Sky

and keep Slifer the Sky Dragon strong without forgoing your ability to play your cards

if this card has "Super Quantum Blue Layer" as Xyz Material

Set: Rarity Collection (25th Anniversary Edition) Card type: Normal Spell Rarity: Quarter Century Secret Rare Negate the effects of all face-up monsters your opponent currently controls

Set: Duel Terminal 6 Card type: Fusion/Effect Monster Rarity: Common Attack: 2200 Defense: 2600 1 "Elemental HERO" monster + 1 EARTH monster Must be Fusion Summoned and cannot be Special Summoned by other ways

Secret Box (163/167) [Scarlet & Violet: Twilight Masquerade] Lightning [x2] and keep Slifer the SkySet: Scarlet & Violet: Twilight Masquerade Type: Item Rarity: Rare Ace