He's expensive for what he does, and the limitation of only being able to use the mana for artifacts makes little sense in a game where we have Sol Ring, Mana Crypt, Thran's Dynamo, Worn Powerstone, Sissay's Ring, or basically any other colourless mana rock
Compare it cards in that hit my Honorable Mention like Hellhole Rats
All the same black-white tokens decks I named earlier for Invasion of TolvadaInvasion of Tolvada apply here, too, especially if you can sacrifice a simple Treasure to exile someone else's big creature
LLC - Counter Prize 90+ If you have more Prize cards remaining than your opponent, this attack does 90 more damage
It has a respectable 150 damage, and if it has two extra Energy attached to it the damage gets boosted to a fantastic 250
Pulling Hyper Rare cards is not easy, as they have very low pull rates