mega card pokemon - Lucario ex - 077/132 - ME01: Mega Evolution (MEG) - Double Rare Pokemon - Mega Charizard X

With X being one, this card is effectively Opt, and if X is two, it's like a blue Cruel Edict

Card Text: Bargain (You may sacrifice an artifact, enchantment, or token as you cast this spell.) Search your library for a card, exile it face down, then shuffle

With the right chain of Trainer cards to draw more energies, you could fully energize your active and benched Pokmon

While Orb of Origin is on the battlefield, activating abilities of other artifacts may cause them to lose other relevant abilities when they become tapped

Remember some all-star Dimir cards like Baleful Strix and Fallen Shinobi are excellent, but dont quite fit our definition