Engle Standard Not Legal Alchemy Not Legal Pioneer Not Legal Historic Not Legal Modern Legal Brawl Not Legal Legacy Legal Comp
Its hard to play it in a very aggressive deck, when we cant use it to clear blockers out of the way, though you could potentially combine it with stuff like Stitched Mangler, Bounding Krasis, or Topplegeist to make it more reliable
According to the official stats, Grixis Twin, Affinity and Jund are all topping the metagame with around 10% of the field, but a full 15+ archetypes make up the rest of the field, including Merfolk, Naya Burn, R/G Tron, U/B Faeries, Goryos Vengeance and Amulet Bloom
And we do have a precedent for a recent run of Commander decks increasing in price several years after release: Commander 2014
As noted above, prices are expected to be a bit volatile for the first couple weeks following launch