mtg edge of eternities expensive cards Top 10 from The 10 MOST EXPENSIVE Edge

Under the influence of an invading, unknowable entity, creatures start to meld with each other their backs fit together to form one gigantic card

The flip effect can be great against some decks, but in Modern, a dud against low creature or no-creature decks, which are common enough

Most valuable cards in Foundations Promos 1 Bloodthirsty Conqueror$43.91 mythic 2 Bloodthirsty Conqueror$37.70 mythic 3 Twinflame Tyrant$36.40 mythic 4 Doubling Season$34.30 mythic 5 Doubling Season$34.28 mythic 6 Sire of Seven Deaths$30.58 mythic 7 Loot, Exuberant Explorer$30.00 rare 8 Twinflame Tyrant$26.85 mythic 9 Sire of Seven Deaths$24.95 mythic 10 Mossborn Hydra$19.40 rare Card prices for Foundations Promos

Its effect is also temporary, as you must cast the target of its effect before the end of the turn it comes into play

And searching for SOLD items, there are currently over 180,000 so that tells me people are listing and people are definitely selling their cards