are promo cards legal mtg New Card for the Magic the Gathering Pride event! In this event, every single commander has partner! You can build a deck with whatever two commanders you want at the Gamble | Promotional | Card

In this case, Blue seems to be the next logical choice, due to the amount of cards that support it, but Black is a close second place here as well

Unexpected Windfall earns its place by drawing the player two cards and generating two treasure tokens (which tap and sacrifice themselves to generate one mana of any color each)

Amusingly, your opponents will probably need a non-creature spell to take it out, so you might get one last draw on the Sentinel's way out

I think thats really going to be a big application here, as this commander is just Mystic Forge on a rather creepy stick

Ever since Megrim was printed, the casual world loves them a discard themed brew