Forbidden Chalice [RGBT-EN061] Ultra Rare Mechanologist This card loses 700 ATK

This card loses 700 ATK for each Black Feather Counter on it

You can only activate 1 "Spellbook of Fate" per turn

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

you can Special Summon 1 "Hydrogeddon" from your Deck

Forbidden Chalice [RGBT-EN061] Ultra Rare Mechanologist This card loses 700 ATKSet: 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.