Spellbook of Life [REDU-EN059] Super Rare Return of the Duelist you can (Quick Effect): Immediately

you can (Quick Effect): Immediately after this effect resolves

if your opponent controls more cards than you do: You can make your opponent banish cards from their field face-down so they control the same number of cards as you do

"Destiny Hero" and "Evil Hero" monsters you control (not counting this card)

This card gains 1000 ATK for each monster your opponent controls

You can only activate 1 "Instant Fusion" per turn

Spellbook of Life [REDU-EN059] Super Rare Return of the Duelist you can (Quick Effect): ImmediatelySet: 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.