Book of Moon (Promo) [OPTP-EN003] Super Rare Yu-Gi-Oh! Championship Series Prize Cards but it cannot be activated

but it cannot be activated unless you control a Fiend monster

you can activate 1 of these effects

During the Standby Phase of the next turn after this card was banished from the Monster Zone: You can Special Summon this banished card

When this card is destroyed and sent to the Graveyard while equipped to a monster

If this card is Ritual Summoned: You can add 1 Ritual Spell from your Deck or GY to your hand

Book of Moon (Promo) [OPTP-EN003] Super Rare Yu-Gi-Oh! Championship Series Prize Cards but it cannot be activatedSet: Trials of the Pharaoh Card type: Quick Play Spell Rarity: Super Rare Target 1 face up monster on the field; change that target to face down Defense Position.