For passersby, it appears the game may add one after assigning a position to all spawned duelists, with a spawn rate of 0%, 20%, or 100%
I want to say they were literally called Rainbow Rares image400558 62.3 KB In the Sword and Shield era, VMAXes with special arts were in the same rarity category as the Rainbow Rare (English)/HR (Japanese) example: Umbreon VMAX HR(Hyper Rare/Rainbow Rare) SA (Special Art) image436599 58.3 KB Special Arts (IR/SIR/Alt Arts/Alts/etc) Illustration Rare (unique illustration, no texture) Japan designation: AR (art rare) image430599 40.6 KB image250250 2.18 KB Special Illustration Rare (unique llustration, textured) Japan designation: SAR (super art rare) image430599 43.4 KB image250250 2.31 KB Note on SAR/IR the SAR/IR rarity was created in the last set of Generation 8
As flavorful of a representation as this is, the secondary market value of this card is less than a dollar
Emphasis on might, though
Mox Opal powers many of the most broken starts in Modern
Luckily, discarding a card doesn't have to feel like a total waste
