Spellbook of the Master is a Normal Spell Card.
Spell Cards are usually activated from the hand on your turn unless their type gives another timing window.
On the current TCG and OCG Forbidden & Limited lists tracked here, Spellbook of the Master is Unlimited.
YGOPRODeck lists Spellbook of the Master for these formats: Duel Links, TCG, OCG, Master Duel.
Spellbook of the Master belongs to the Spellbook archetype—use that tag when searching for engine pieces and tech options.
A listed print of Spellbook of the Master appears in 2013 Collectible Tins Wave 2 (CT10-EN014) at Super Rare rarity.
Among markets shown on this page, the lowest listed snapshot for Spellbook of the Master is about $0.69 on TCGPlayer (prices change frequently).
