mtg rainbow commander deck Universes Beyond: Doctor Who Jared's Rainbow Dominion┃$175 WUBRG Deck

If you have cards that get you some additional mana for each spell you cast, like some of the aforementioned commanders, you can definitely go off very quickly

Outside of saving your creatures from targeted removal or sweepers, Galadriels Dismissal is equally apt at stopping an opponent from making a ridiculous number of Inklings with a well-timed Inkshield as it is at saving the table from a Craterhoof Behemoth cast into a huge board

Cheating equipment onto the battlefield is a little less common, and I'm not sure we've ever had a commander that can do both

Sure, this is a lot less relevant but it also only costs one

Megatron is available in traditional foil and non-foil

The pretty ones up in Park Heights might enjoy their frothed foams, delicate medallions, microgreen sprays, and choice of cuts, but down-city people gotta eat as well