4 Maestros Confluence Sitting at six mana, Maestros Confluence is a hefty sorcery spell for Commander, but the trade-off can shake up a game that might not be headed your way
Four mana for a 4/4 reach creature is already a good enough stat line that any red deck will happily play it
2 Ulamog, The Defiler Foil Etched - $87.70 The top two most vulnerable cards in Modern Horizons 3 are devoted to Ulamog, the Defiler and it is easy to see why
She's big, she's useful, she's got utility, and you're totally surprised that she's an elemental, aren't you
Then the 1/2 common Black one will also drain life from our foes too
But theyre also not temporary so if you flash in One with the Kami and make the Spirits on the endstep before your turn, you should still be able to attack and win without giving any opponents a chance to untap