The best thing is that while Rogues led by Anowon supports mill, it doesnt have to be a mill deck
Upgrades If youre looking to spend a little extra to make that deck that much better, there are quite a few upgrades you could pick up, and instead of just giving three cards, Im going to give you three sets of upgrades: one set which Id suggest for either commander, one for Averna, and one for Maelstrom Wanderer
The Illumineer has to open their three boosters packs and with those 36 cards try and acquire the specific 6 cards on their Quest Sheet
As for going wide, Regal Caracal from the Amonkhet block is a fine start, a 3/3 that gives all friendly Cats +1/+1 and lifelink, making damage races easy
White gets much more defensive and begins doing things to slow down the game