Crowley, the First Propheseer [DUPO-EN028] Ultra Rare Darksteel 1 Rank 10 or higher

1 Rank 10 or higher Machine Xyz Monster by using this face-up card you control as material

add 1 "Lair of Darkness" from your Deck to your hand

Set: Duelist Saga Card type: Spirit/Effect Monster Rarity: Ultra Rare Attack: 1100 Defense: 1400 Cannot be Special Summoned

x1] [On Block] Place up to 1 Character with a cost of 2 or less at the bottom of the owner's deck

Crowley, the First Propheseer [DUPO-EN028] Ultra Rare Darksteel 1 Rank 10 or higherSet: Duel Power Card type: Link Effect Monster Rarity: Ultra Rare Attack: 1000 2 Spellcaster monsters If this card is Link Summoned: You can reveal 3 "Spellbook" cards with different names from your Deck, and your opponent randomly picks 1 for you to add to your hand, also shuffle the rest into your Deck. You can only use this effect of "Crowley, the First Propheseer" once per turn. Each turn, 1 Level 5 or higher Spellcaster monster you Normal Summon