Mana Vault [Limited Edition Alpha] Cyberse but my host would casually

but my host would casually push it down before I could make out what it was

Set: Dark Revelation Volume 3 Card type: Normal Trap Rarity: Super Rare Tribute 1 DARK monster with 2000 or more ATK

You can detach 2 Xyz Materials from this card

Set: Structure Deck: Deluxe Edition Card type: Effect Monster Rarity: Secret Rare Attack: 2800 Defense: 1000 This card cannot be Normal Summoned or Set

Mana Vault [Limited Edition Alpha] Cyberse but my host would casuallySet: Limited Edition Alpha Type: Artifact Rarity: Rare Cost: {1} Mana Vault doesn't untap during your untap step. At the beginning of your upkeep, you may pay {4}. If you do, untap Mana Vault. At the beginning of your draw step, if Mana Vault is tapped, it deals 1 damage to you. {T}: Add {C}{C}{C}.