Use proxies so that ownership is not permanent and you don't need to keep track of cards (lost cards are kept in your possession, just not in your deck)
Build your mech army with exclusive items, including a foil promo Queen Kayla bin-Kroog and an oversized spin-down life counter
Maybe this goes higher on the list if Commander culture wasnt so anti infinite combos, because it doesnt do much else besides go boom
Brutal Hordechief Suggested Cut: Impassioned Orator Like Caesar, this only hits one player, but you can spread the love around creature by creature for Brutal Hordechief
There are some appealing cards here for the Toxic Twobert, and Radstorm is, well, rad
Ive had opponents concede to this card looping when the game got to one-on-one