Forbidden Chalice [RGBT-EN061] Ultra Rare Mechanologist When this card inflicts Battle

When this card inflicts Battle Damage to your opponent's Life Points

change all monsters on the field to face-up Attack Position

Set: Legendary Collection 2 Card type: Effect Monster Rarity: Ultra Rare Attack: 1200 Defense: 1600 While this card is in face-up Attack Position

Set: Duelist Pack: Rivals of the Pharaoh Card type: Effect Monster Rarity: Ultra Rare Attack: 1000 Defense: 1000 Cannot be Normal Summoned/Set

double the ATK of this card

Forbidden Chalice [RGBT-EN061] Ultra Rare Mechanologist When this card inflicts BattleSet: Raging Battle Card type: Quick Play Spell Rarity: Ultra Rare One face up monster on the field gains 400 ATK, but Its effect is negated until the End Phase.