Captain America, Team Leader spearheads the charge into the fight, flanked by his fellow Heroes
Storm, Force of Nature WotC couldnt resist giving the first Storm card the mechanic of the same name, right
The decks can then be played as-is, or combined Jumpstart -style to make for a traditional 60-card deck
The reason it sees so much play is that it is doing two things that are well paired, both stalling the game and it is never a dead or even that weak of a card in any given matchup
In fact, not only can we have Nicol Bolas as our Commander, but we also now have three different versions of the Bolas planeswalker, which dramatically ups the chances of bending time and space by having the legendary creature on the battlefield alongside a planeswalker version
My advice for regular Arena players is to check the store at least once per play session