Book of Moon [YS18-EN027] Common Xyz/Effect Monster Must be Special Summoned (from

Must be Special Summoned (from your hand) by banishing 1 LIGHT and 1 DARK monster from your GY

Negate an opponent's monster effect that activates by targeting the equipped monster

If a Synchro Monster(s) in your possession is destroyed by battle or an opponent's card effect while this card is on the field: You can target 1 face-up monster on the field

You cannot Special Summon monsters the turn you activate this effect

Book of Moon [YS18-EN027] Common Xyz/Effect Monster Must be Special Summoned (fromSet: Starter Deck: Codebreaker Card type: Quick Play Spell Rarity: Common Target 1 face up monster on the field, change that target to face down Defense Position.