Spellbook Sky Knight - Torumont
When this card is special summoned by a Spellcaster or the effect of a Spellbook, you can add 2 Spellbook spell cards from your grave to hand. During the turn you activate this effect, you cannot special summon any other monsters. When you add the Spellbooks to hand, you can reveal 4 types of Spellbooks in hand to activate this effect. Destroy all cards on the field besides this card.