Because it doesn't have any small pieces, it's also easy to throw in a bag and play while you're out and about
Our alternate commander is Duskana, the Rage MotherDuskana, the Rage Mother, a 5/5 Bear for five mana that draws cards on entry equal to the number of 2/2 creatures you control (2/2s are colloquially referred to as bears in the Magic community, harkening back to Grizzly BearsGrizzly Bears and other 2/2 Bears through Magic 's history)
Enchanted planeswalker has "[12]: You get an emblem with 'You may activate loyalty abilities of planeswalkers you control on any player's turn any time you could cast an instant.'" Whenever you draw a card, put a loyalty counter on enchanted planeswalker
If youre a Modern player who likes brewing in the format, I suggest investing into cards that fit multiple decks (Thoughtseize, Fable of the Mirror-Breaker) rather than highly specific cards
Additionally, as the cards that Circu mills are exiled rather than being put in a graveyard, even decks with large amounts of recursion will suffer great losses