Commander Decks Each Edge of Eternities Commander deck contains the following: 1 Ready-to-play 100-card Commander deck 1 Traditional foil face commander with borderless art 1 Traditional foil featured commander with borderless art 98 Non-foil cards, including 10 new-to- Magic cards 10 Double-sided tokens or punch-out counters Counter Intelligence contains 6 double-sided tokens and 4 punch-out counters World Shaper contains 10 double-sided tokens 1 Collector Booster Sample Pack 1 Deck box Bundles Each Edge of Eternities Bundle contains the following: 9 Edge of Eternities Play Boosters 1 Traditional foil promo card Emissary Escort 30 Basic lands 10 Non-foil and 10 traditional foil default frame basic lands 5 Non-foil and 5 traditional foil borderless celestial basic lands 2 Reference cards 1 Spindown die 1 Card-storage box Prerelease Packs Each Edge of Eternities Prerelease Pack contains the following: 6 Edge of Eternities Play Boosters 1 Traditional foil year-stamped rare or mythic rare card 1 Deck box 1 Spindown die Explore New Horizons of Magic 's Multiverse Edge of Eternities is poised to shake up our understanding of the Magic Multiverse as we know it

Special illustration cards seem to replace one of the two reverse-foil cards rather than the rare or holo-rare slot, so you could get lucky and get a special illustration Pokmon ex and a full art Pokmon ex in a single pack (I think?), but the odds would be pretty small, and thats only because the special illustration card replaces a different foil-style card of the 3 foil-style cards
In present-day Sinnoh, these ruins are known as the Spear Pillar
The cleanest option is to pick Eleven, the Mage and Mike, the Dungeon Master as your commanders, which gives you access to all five colors, and you can run all the other Stranger Things cards in the 99
Here is every confirmed detail