Opalescence [Urza's Destiny] Human Artificer see rule 704

see rule 704

Once per turn: You can attach 1 "Super Quantum" monster from your hand or field to this card as an Xyz Material

A grave is the safest place to store ill-gotten treasures

roll a six-sided die: •1: Discard 1 card

Set: ZEXAL World Duel Carnival Promos Card type: Effect Monster Rarity: Ultra Rare Attack: 3000 Defense: 3000 Cannot be Special Summoned from the Deck

Opalescence [Urza's Destiny] Human Artificer see rule 704Set: Urza's Destiny Type: Enchantment Rarity: Rare Cost: {2}{W}{W} Each other non Aura enchantment is a creature in addition to its other types and has base power and base toughness each equal to its converted mana cost.