The Rakdos deck is proving the most popular and while Lord of Pain is pretty forgettable as far as Commanders go, Valgavoth is really quite cool, and pretty fun to boot
Its hyperbole to compare it to Golos, Tireless Pilgrim, but it does refund a mana spent to cast it, which makes it easier to play from the command zone the next time around
Just like Oblivion Sower is a key card in the ramp mirrors I expect will become more and more of a thing now and after rotation, so too is World Breaker
Equip 3 is at the top end of whats viable without free equips, but if youre playing Argentum Armor because you get free equips, then you can certainly afford to play Sword of Vengeance
The Magic: The Gathering card Nethroi, Apex of Death is zipping up in value, thanks to a really cool interaction in the Commander format