Although it can only be activated at sorcery speed, hence its inclusion here as a shout out, rather than a proper spot
Theres no maximum to how many you can play, and theres also no singleton restriction
While I can sit down in Rule 0 and mention that I havent got any infinite combos, and that Im not a Voltron damage deck, Im still treated with a sometimes unfair amount of interaction, and thats because Commander players tend to be both empirically led and often emotional
Here it just gives you such a great repeatable way to keep damaging your opponents with Pandemonium
Milling a card means putting the top card of your library into your graveyard if theres no card to put into the graveyard, no cards were milled
Both are still likely to be fine pick-ups in a few months should they drop below $1, but I doubt that will happen the blue deck is by far the weakest, so each individual card is less likely to go all the way to zero