It's a fantastic commander if you like making creature copies and drawing cards
Its obscene how much this thing is worth
This blue deck is built around control
Here are some ways: Decrease in Value for Rotated Cards: Generally, cards that rotate out of the Standard format experience a decrease in value, especially if their primary demand came from their competitive viability
Meanwhile, for UW Flash, you have a bunch of value creatures, and while banning any one of Archangel Avacyn, Spell Queller, Selfless Spirit, or Gideon, Ally of Zendikar would hurt the deck, none of those cards really stick out as being too good in a vacuumthey are just very strong when combined together
If Benn had failed a Ukad test, he would have faced strict liability, but the disciplinary path was unclear because of Vada's involvement