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.
![Spellbook of the Master [CT10-EN014] Super Rare](http://www.cardmerchanttakapuna.co.nz/cdn/shop/products/7a695c02-a12a-5a7e-b4df-fb2d62ae047a.png?v=1698552286&width=1445)