Spellbook of Secrets [REDU-EN057] Ultimate Rare DB3-003 you can inflict damage equal

you can inflict damage equal to half this card's DEF to your opponent

Special Summon 1 Level 7 or lower "Kozmo" monster from your Deck

Set: Uprising Edition: Unlimited Finish: Cold Foil Type: Equipment Subtype: Chest Rarity: Legendary Class: Draconic Once per Turn Instant - {r}: Gain {r} for each red card in your pitch zone

Set: Professor Program Promos Type: Lightning Rarity: Promo

Spellbook of Secrets [REDU-EN057] Ultimate Rare DB3-003 you can inflict damage equalSet: Return of the Duelist Card type: Normal Spell Rarity: Ultimate Rare Add 1 "Spellbook" card from your Deck to your hand, except "Spellbook of Secrets". You can only activate 1 "Spellbook of Secrets" per turn.