mtg explorer cards • Arena Zone create a tapped Mutavault token explore, 27 cards | Magic:

Because of his text box, his color identity is Rakdos (Black/Red), making him a top-tier commander for Aristocrats strategies

Solemn Simulacrum I won't entertain any discourse about Solemn Simulacrum falling behind the times in Commander

5 - Vivi Cauldron This deck from MarkMTG claims to be ideal for Arena, and while you could build it in cardboard, the fact that it has a whopping four copies of Vivi Ornitier in it means you can expect to spend a chunk of change

It could be an excellent blue commander for a storm deck or just general spellslinger value by discounting cards like Nexus of Fate and Mnemonic Deluge

[13] Legendary matters[] "Legendary matters" effects may appear in all colors