Spellbook Library of the Crescent [REDU-EN087] Rare BT3-103 When this card is Special

When this card is Special Summoned: Send all other face-up monsters on the field to the GY

you can Special Summon it as a Normal Monster (Fiend-Type/DARK/Level 1/ATK 0/DEF 0) instead

then your opponent can destroy up to 3 monsters with 1500 or more ATK in their Deck

you can remove from play 1 Reptile-Type"Worm" mnster in your Graveyard to allow this card to attack twice during the same Battle Phase

Spellbook Library of the Crescent [REDU-EN087] Rare BT3-103 When this card is SpecialSet: Return of the Duelist Card type: Normal Spell Rarity: Rare Attack: 0 Defense: 0 If you have no "Spellbook" Spell Cards in your Graveyard: Reveal 3 "Spellbook" Spell Cards with different name from your Deck, your opponent randomly adds 1 of them to your hand and shuffle the other back into your Deck. You can only active 1 "Spellbook Library of the Crescent" per turn. You cannot active any Spell Cards the turn you active this card, except