This sudden price shift was likely the result of market manipulation, in which a group of individuals buys every copy of a card, then sells it at a higher, set price
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Abyssal Harvester Arbiter of Woe Bloodletter of Aclazotz Bone-Cairn Butcher Bringer of the Last Gift Chaos, the Endless Demon Wall Desecration Demon Doomsday Excruciator Fiendish Panda Gurmag Rakshasa Ifrit, Warden of Inferno Iron Giant Madame Null, Power Broker Miasma Demon Perforating Artist Rakdos, Patron of Chaos Rakdos, the Muscle Reckless Detective Rot-Curse Rakshasa Rune-Scarred Demon Savanti Romero, Time's Exile Shefet Archfiend Sower of Chaos Summon: G.F
Then why dont they just take cards that are at risk for being too good and make them Dragons
Frankly, its a slam dunk for any deck that can use it, not that artifact decks needed help