Book of Moon [TU07-EN001] Ultra Rare World Championship 2008 DS Game If you don't have any

If you don't have any DARK monsters in your hand to remove

you can detach 1 Xyz Material from that monster instead

Set: Duel Terminal 1 Card type: Quick Play Spell Rarity: Common Attack: 0 Defense: 0 Destroy 1 Spell or Trap Card on the field

Treat this card's name as that monster's name

then you can destroy cards on the field up to the number of "Lightsworn" cards sent to the Graveyard by this effect

Book of Moon [TU07-EN001] Ultra Rare World Championship 2008 DS Game If you don't have anySet: Turbo Pack: Booster Seven Card type: Quick Play Spell Rarity: Ultra Rare Target 1 face up monster on the field; change that target to face down Defense Position.