Diabolic Tutor [Magic 2011] Legends You cannot activate this card

You cannot activate this card if you activated a "Magician" Pendulum Monster's Pendulum Effect this turn

Which tell us the way to go

Set: Structure Deck: Rise of the Dragon Lords Card type: Normal Trap Rarity: Common Attack: 0 Defense: 0 Negate the attack of 1 of your opponent's monsters and gain Life Points equal to its ATK

that have Xyz Material Once per turn: You can Special Summon Rank 9 or lower "Number" monsters with 3000 or less ATK that have different Ranks from each other from your Extra Deck

draw cards equal to the difference

Diabolic Tutor [Magic 2011] Legends You cannot activate this cardSet: Magic 2011 Type: Sorcery Rarity: Uncommon Cost: {2}{B}{B} Search your library for a card, put that card into your hand, then shuffle. The wise always keep an ear open to the whispers of power.