Book of Eclipse [DUDE-EN041] Ultra Rare BT6-048 Destroy this card during your

Destroy this card during your 2nd Standby Phase after activation

that face-up monster your opponent controls has its effects negated until the end of this turn

Set: Expedition: Base Set Type: Lightning Rarity: Uncommon Retreat cost: Colorless

until the end of this turn this card''s name is treated as the selected monster''s name

Set: Base Set Unlimited Type: Fire Rarity: Promo Retreat cost: Colorless

Book of Eclipse [DUDE-EN041] Ultra Rare BT6-048 Destroy this card during yourSet: Duel Devastator Card type: Quick Play Spell Rarity: Ultra Rare Change all face up monsters on the field to face down Defense Position. During the End Phase of this turn, change as many face down Defense Position monsters your opponent controls as possible face up Defense Position, then your opponent draws cards equal to the number of monsters changed face up by this effect.