Adrix and Nev, Twincasters (Extended Art) [Commander 2021] SM242 All face-up monsters on the

All face-up monsters on the field become that type

Duelist Saga and Maximum Crisis both have great Rank 4 Xyz Monsters that are perfect fits for this strategy

Shuffle Beacon of Creation into its owner's library

Set: Amonkhet Prerelease Promos Type: Creature — Demon Rarity: Rare Cost: {3}{B}{B} Flying

target player may put Khorvath into their hand from their library

Adrix and Nev, Twincasters (Extended Art) [Commander 2021] SM242 All face-up monsters on theSet: Commander 2021 Type: Legendary Creature Merfolk Wizard Rarity: Mythic Cost: {2}{G}{U} Ward {2} (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays {2}.) If one or more tokens would be created under your control, twice that many of those tokens are created instead.