Improvements + Cards To Drop There are plenty of easy drops here
Of course, I've mentioned how it's an ok EphemerateEphemerate target, but it's not a primary one, so you might end up having to choose between flickering a card with a good triggered ability and trying to cushion the huge mana investment
While its not a squirrel typal commander per se (unlike the secondary commander), its nice and open-ended enough that I could see this leading a few different decks, and the main set squirrels care about food tokens, so theres a place to start
that could put you in position to take the game
However, Theros is its own original world, with a distinct pantheon, geography, and history
The more attractive upgrade is to change a bunch of the instants into you did this to yourself cards, like Reflect Damage and Mirror Strike