This has custom cutouts to hold Regular Sized Pokemon, Magic the Gathering or Yu-Gi-Oh Cards
Charming Scoundrel : This 2/2 creature exiles your library equal to damage taken, but allows you to play one of the exiled cards
Another chaotic way I like to play is with Teferi's Puzzle box because they have to draw their card for the turn during their draw step and then put those cards at the bottom of their library and draw that many more cards taking damage for every card they draw
This deck trades out the Elgyem and Drifloon lines, plus Giratina and Cresselia, for another Gardevoir and Cresselia ex, plus Misdreavus and Mismagius ex
Of course, that cost can become its own benefit when combined with the right amethyst cards from Rise of the Floodborn, with cards that trigger abilities upon leaving play able to quickly bounce back to your hand thanks to Madam Mim, Purple Dragons I Win, I Win
The Flame Dancer falls into the somewhat ambiguous category of "Pyro", so he's not quite a "fiend" or "fairy" or whatever