liege cards mtg Oko, Lorwyn (Borderless) [Lorwyn Eclipsed] Whenever you cast a black spell Magic The Gathering Commander 2021

I think all of the cards currently using mutate are viable, but I would value the Commander 2020 cards mostSawtusk Demolisher and Souvenir Snatchersince they were built for this format

In fact, a number of these alternate treatments are totally exclusive to Collector Boosters

Deadly Dispute this is not, but as a Costly Plunder that you can cast again later in the game, it's pretty solid

Cast it on a later turn for its foretell cost.) Sorcery Unfinished Business Return target creature card from your graveyard to the battlefield, then return up to two target Aura and/or Equipment cards from your graveyard to the battlefield attached to that creature