Spellbook Library of the Heliosphere [ABYR-EN087] Secret Rare BT12-041 this card gains 1000 ATK

this card gains 1000 ATK during the next attack this turn involving this card

Set: King of Games: Yugi's Legendary Decks Card type: Normal Monster Rarity: Ultra Rare Attack: 200 Defense: 300 A forbidden right arm sealed by magic

You must control another "Mecha Phantom Beast" monster to activate and to resolve this effect

Set: Sun & Moon: Celestial Storm Type: Water Rarity: Uncommon Retreat cost: 0

Set: XY: Steam Siege Type: Lightning

Spellbook Library of the Heliosphere [ABYR-EN087] Secret Rare BT12-041 this card gains 1000 ATKSet: Abyss Rising Card type: Normal Spell Rarity: Secret Rare Attack: 0 Defense: 0 If you have 3 or more "Spellbook" Spell Cards in your Graveyard: Reveal the top 2 cards of your Deck; add any revealed "Spellbook" Spell Cards to your hand, and shuffle any remaining cards into the Deck. You can only activate 1 "Spellbook Library of the Heliosphere" per turn. You cannot activate any Spell Cards the turn you activate this card, except "Spellbook" Spell