This 6-mana sphinx has long been a staple of blue EDH decks, and for a great reason
The effect of "Fanatix Machinix" resolves by destroying "Number C40", and inflicts 1650 damage to the opponent
Its not the norm, but some LGSs accept that you proxy some cards or the whole deck even in prize-supported events
It may also be relevant that (mayakashi) is a Japanese word with meaning including "counterfeit, fake, deception"
But you are ramping in green and you likely cast this and a creature, and this is both harder to kill and has a way better effect than the other cards in the Oracle of Mul Daya range
The draw potential of WANTED: Seeker of Sinful Spoils has been a core appeal of other decks where the archetype has made an appearance such as Tearlaments, but the heavy impacts of the deck on the Forbidden and Limited List will likely avoid a repeat of this internationally, especially considering further hits to the consistency of the deck in the recent list in Japan appear to have all-but killed off the decks remaining viability