Spellbook of Life [REDU-EN059] Super Rare SM164 you can detach 2 Xyz

you can detach 2 Xyz Materials from this card instead

Set: Sun & Moon: Unified Minds Type: Psychic Rarity: Ultra Rare Retreat cost: 0

Set: World Championships 2007 Type: Psychic Rarity: Rare Retreat cost: Colorless

Set: EX: Sandstorm Type: Colorless Rarity: Ultra Rare Retreat cost: Colorless

Instead of you

Spellbook of Life [REDU-EN059] Super Rare SM164 you can detach 2 XyzSet: Return of the Duelist Card type: Equip Spell Rarity: Super Rare Attack: 0 Defense: 0 Banish 1 Spellcaster Type monster from your Graveyard and reveal 1 other "Spellbook" Spell Card in your hand to target 1 Spellcaster Type monster in your Graveyard; Special Summon that target in face up Attack Position and equip it with this card. The equipped monster's Level is increased by the Level of the monster that was banished for this card's activation.