Given the dominance of blue-flavored control and mono-colored aggro decks in Standard, I'm very happy to say that Wizards of the Coast did not wait for the upcoming Kamigawa: Neon Dynasty expansion before making some much-needed adjustments. To be more specific, Alrund's Epiphany, Divide by Zero and Faceless Haven have now been banned from Standard, while the previously suspended Memory Lapse has now been fully banned in the Historic format!
Additionally, in order to shake up the Alchemy meta, Wizards of the Coast has also unleashed an assortment of balance changes. Highly powerful cards like the Fearsome Whelp, Inquisitor Captain and Hullbreaker Horror have been toned down, while many dungeon-themed cards have been significantly buffed as the whole archetype was pretty much nonexistent in ranked play.
Read more: https://www.gamesear.com/news/mtg-arena-has-banned-alrunds-epiphany-and-rebalanced-a-variety-of-dungeon-themed-cards