Raid At the beginning of your postcombat main phase, if you attacked with a creature this turn, exile the top card of your library
Some cynics may cite other recent unbans, like Preordain in 2023 or Stoneforge Mystic in 2019, as examples where this was tried but didnt really work
The value of an error card depends on the type and severity of the mistake, as well as how rare the error is
The other group of cards you will want to take a hard look (prioritizing on the same basis) at are the ones that definitely wont be in MM17, including: Blinkmoth Nexus Cryptic Command Engineered Explosives Glimmervoid Grove of the Burnwillows Horizon Canopy Inkmoth Nexus Karn Liberated Mishras Bauble Saffi, Eriksdotter Valakut Priority Exits (If You Can) Given how much of this set is going to be bought and cracked in the next two months, you have already missed out on some key opportunities to sell off staples like Cavern of Souls and Liliana of the Veil
Additionally, glimmers can also challenge opponents, which is often a key strategy for ensuring victory
Its a meta call since this wont impact every EDH pod, but it does work in the right context