This list is very dependent on big mana, you need to hit five/six/seven mana as soon as possible, and this deck could use some more mana dorks to make sure that happens, especially being in three colors
Purphoros, God of the Forge is another damage dealer in this vein, but is far more specific to token based strategies, with Terror able to slot into many more archetypes and provide meaningful removal to boot
Make the wicked electro tinkerer unblockable with Whispersilk Cloak or Rogues Passage and prepare to cast your favorite spell off the top of any players deck , paid in blood
I guess you can get creative with SpellTables block feature to temporarily obscure the view of the other two players in the pod, figuring out a way for you to not see your own top four while your opponent is making piles is going to be interesting
8: Eutropia the Twice-Favored - Theros: Beyond Death There was not a lot of Theros: Beyond Death that really excited me, but Eutropia manages to do two very exciting things: (1) be deceptively powerful, and (2) be a Simic commander that is perfectly fair
They are primarily three-color decks, except for Growing Threat, which only uses two colors