reverse cards pokemon Holo Cards, 103pk uncommons and rare Reverse Foil from the Paldea Evolved set Legends was the first set

Chaos: Whenever you roll Chaos, you may return target permanent from your graveyard to the battlefield

This card was given out in random packs to participants in the 2019 Pokemon Card Gym Tournament in Japan only for a very limited time, from June - August, 2019

Its reprint in MH3 brings it into Modern, although it's probably not going to see much Modern play except perhaps in some fringe decks

It also has a ferocious keyword, and in this case, you get to gain four life for each Creature you control that has four power or more

For the sets with 36 packs in one box, theres potential for about 5-6 mythic rare cards in a box

It missed the Innistrad Remastered window earlier this year, too, so the next opportunity could be a ways off