mtg oloro commander deck If you do Oloro, Ageless Ascetic EDH deck

You may play that card for as long as you control Lightning

For starters, literally half the deck is land cards, which is wild

If your deck has 5+ ways to remove cards from your graveyard -- like Flashback or other effects -- this is a good value engine

Thats what I hope to cover for here

Atraxa, Praetors Voice has a huge host of impactful keyword abilities and allows you to proliferate at the end of every turn

Otherworldly Gaze If you count Surveil spells as self-mill (and I do, given how rarely you see triggers that care exactly how cards end up getting from your library to the graveyard), then Otherworldly Gaze is as good a choice as any for the most consistent, efficient, no-bells-and-whistles version of the effect