Ad Nauseam should be interested in the card as this comes off suspend at the same time as a turn 1 suspended Lotus Bloom
Formats Not Legalstandard Not Legalfuture Not Legalhistoric Not Legaltimeless Not Legalgladiator Not Legalpioneer Not Legalmodern Legallegacy Not Legalpauper Legalvintage Not Legalpenny Legalcommander Legaloathbreaker Not Legalstandardbrawl Not Legalbrawl Not Legalalchemy Not Legalpaupercommander Legalduel Not Legaloldschool Not Legalpremodern Not Legalpredh Not Legaltlr
First of all, it's slipperier than you might imagine at first: Too many great blockers simply can't block it at all, such as Commander Eesha, Silklash Spider, Wall of Denial, Will-o'-the-Wisp, Fog Bank, Mogg Maniac, Typhoid Rats, and many other great bodies
I can see it put in a lot of work in decks that focus on making artifact tokens - Tivit, Seller of Secrets or Eloise, Nephalia Sleuth now allow you to sacrifice your clues for the same amount of mana but gain extra benefits for example
Why set yourself up to fail
If you apply Pokey's second ability as a replacement effect to flipping a coin, other than the original effect that called for the coin flip, all other game effects, including replacement effects and triggered abilities, recognize that you rolled a d20 rather than flipped a coin