Spellbook of the Master [CBLZ-EN062] Secret Rare AR9 Set: Ancient Sanctuary Card type:

Set: Ancient Sanctuary Card type: Effect Monster Rarity: Ultra Rare Attack: 2800 Defense: 2300 This card cannot be Normal Summoned or Set

You can only activate 1 "Sacred Sword of Seven Stars" per turn

Set: Black & White: Dark Explorers Type: Water Rarity: Holo Rare Retreat cost: Colorless

This card cannot attack the turn this effect is activated

When Xyz Summoned

Spellbook of the Master [CBLZ-EN062] Secret Rare AR9 Set: Ancient Sanctuary Card type:Set: Cosmo Blazer Card type: Normal Spell Rarity: Secret Rare If you control a Spellcaster Type monster: You can reveal 1 other "Spellbook" card in your hand to target 1 "Spellbook" Normal Spell Card in your Graveyard, except "Spellbook of the Master"; this card's effect becomes that target's effect. You can only activate 1 "Spellbook of the Master" per turn.