Spellbook of the Master [CBLZ-EN062] Secret Rare XY29 select and destroy 1 face-up

select and destroy 1 face-up monster on the field with an original ATK that is less than the ATK of this card

Set: Unlimited Edition Type: Instant Rarity: Rare Cost: {G} Look at the top three cards of target player's library

Set: Sword & Shield: Evolving Skies Type: Psychic Rarity: Ultra Rare Retreat cost: Colorless

Set: Magic Origins Prerelease Promos Type: Sorcery Rarity: Rare Cost: {3}{B}{B} Search your library for a card and put that card into your hand

its maw becomes primed with acid and a taste for brains

Spellbook of the Master [CBLZ-EN062] Secret Rare XY29 select and destroy 1 face-upSet: 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.