Everyone gets some card quality or pure card drawing, right
Its a board wipe in the making: as soon as the table agrees its time to wipe the board with the triggered ability, the Portal takes every nonland permanent out
In limited, drafting plenty of commons like Focused Funambulist and Bamboozling Beeble will help you scry to the cards you need and keep you swinging in with an army of fantastic flying fellows
The rarity and presentation push it into the top three of Foundations most valuable cards
This goes very well with cards that make several outlaws like Hellspur Posse Boss or cards that care about your opponents taking damage
Like most Magic: The Gathering cards, the value of One Ring to Rule Them All depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (The Lord of the Rings: Tales of Middle-earth)