white mtg card draw in Commander is GOOD A white card that could

Archon of Cruelty, anyone

Some popular Commanders that are particularly adept at abusing Cloud Cover are Tameshi, Reality Architect, and Brago, King Eternal

Notably this is a 4 mana dragon with an ability that can be used in combination with the Enduring Scalelord combo

Desperate Ritual + Pyretic Ritual Apart from some arcane text, Desperate Ritual and Pyretic Ritual are functionally the same

There are a lot of fancy sets out there with new releases and collections and whatnots, and the ones I listed today are most likely to deliver something great

Sanctifier En-Vec This looks to be a flexible sideboard card as it hoses dredge and also incidentally hits Deaths Shadow, Prowess and Burn with its protection from red and black