As long as you have enough Doctors in your deck and youre not playing cEDH, Gallifrey Stands can just pass as a value piece, which it is much better at doing than being a win condition
Getting the best two cards out of five is so much stronger than a random two that I struggle to articulate it
Its great to always have your Gilded Goose on Turn 1, but if all your threats are Garruk, Cursed Huntsman and Oko, Thief of Crowns, you basically added four more lands to your deck instead of four actually broken cards
If you have individual high-dollar cards to sell instead, you can make individual listings and see whos interested
Now, this isnt all that helpful if youre going to be flickering it again, because itll fall off, but its a nice bonus when you just need to protect a Creature or feel like using something akin to a combat trick
Epic Rarity will be have a special foil treatment and appear more often than Enchanted cards