People have mentioned that Etali is a worse version of Mind's Dilation, but I'd argue the opposite: the enchantment is getting you up to one spell each turn (possibly more if opponents are casting instants outside of their turn) and only from opponents, while Etali is getting all those spells at once and includes you
Treasures, Clues and Food tokens are plentiful these days and will only get more numerous
And spot removal, like Swords to Plowshares or Terror, would introduce considerably situational complexity, causing players to contemplate risks and make assessments on both offense and defense
With the new Commander 21 previews all out in the wild, along with full decklists, its time to think about how we can upgrade those decks
I mean, I think this could go in any deck that has Black in it