Creatures with the changeling ability, for example, can't be a second commander this way
Force of Will defines what a free counterspell should be
Blue-Black: Artifact Control Blue-black is a control strategy that aims to grind down opponents by exploiting artifact synergies
You can build this as a stax commander, a lifegain deck, or even an angel typal deck, and commanders that cheat on commander tax tend to be quite popular
For example, if you control ten permanents, lose control of one, then planeswalk to The Golden City of Orazca, you won't have the city's blessing
The day-one-peak warning has expired: the correction already happened, and the ask-versus-sale spread that made this card a minefield has closed, with the cheapest listings a dollar under the $189 market