If it was unbanned the immediate impact would likely be minimal, although eventually some broken graveyard combo would come along and it would go back to being busted and likely needing to be banned, which means we might as well just leave it on the banned list since it's already there
If you don't care about the echo you play Last Gasp or Grasp of Darkness or an actually good card
When PWCC sold it in 2020, it fetched an impressive $25,015
Number Eight: Angelic Ascension / Soul Sear Speaking of removal, M21 brings with it a handful of under-the-radar removal cards that are surprisingly worthwhile for consideration in an EDH deck or two thanks to their modest costs and wide-ranging application
Since the implementation of the rule in the very beginning of the game, Magic has printed several cards that alter the number of cards a player can hold in their hand by the end of their turn
Instant Instants (CTRL to add secondary) Land Mosswort Bridge Hideaway 4 (When this land enters, look at the top four cards of your library, exile one face down, then put the rest on the bottom in a random order.) This land enters tapped