5 Kodama of the East Tree, Scute Swarm, and Simic Growth Chamber This combo combines Commander Legends' scariest card, Kodama of the East Tree, with Zendikar Rising's scariest, Scute Swarm
This becomes even worse when you consider that Zephyr Spirit is in the same set, color and commonality as Drift of Phantasms
Theyre all part of the same payment package and happen immediately as you cast the harmonize spell and, crucially, a pay all these costs payment package doesn't use the stack , so it can't be responded to in any way
Youll have a lot of ninjutsu triggers to activate since the deck should have plenty of ninjas on top of your commander
Era of Innovation is essentially five mana and several turns to draw three cards, and there are way better forms of card draw in blue
People are already putting them in some combo decks, but they should be showing up more places