Now, milling your opponents in Commander is not always the best idea, but it is a pretty unique take on a tribal theme, and given that you can build around it to an extent
There are some commanders printed that incentivize you to attack players either with their own stolen creatures or with creatures you control but dont own
Sparkling Crystal Ace Spec Effect : Attacks used by the Tera Pokmon this card is attached to cost 1 less Energy of any type
Sacrifice a creature like Death Cultist, Mortuary puts it back on top of your library, and Gwenom lets you immediately replay it by paying 1 life
Zahid, Djinn of the Lamp Zahid, Djinn of the Lamps cost reduction is nice for getting it onto the field faster, but it doesnt do much for you once there
Costing less than most board wipes, Flatline lets you potentially power through your opponents creatures with devastating efficiency