Smoke Spirits' Aid Wizards really needs to slow down on things that make a bajillion treasures, because it's contributing to the Commander format getting faster and faster
Overall, very few of the cards in this precon actually feel bad or out of place (Narci and Love Song of Night and Day being my exceptions)
This Izzet cards second ability also adds an extra, fun layer of chaos to the game by making it so that everyone can play the cards exiled with it, but only the ones they dont own
It is likely 100 percent unintentional, but it looks adorable nonetheless
Turns out Red cards that generate mana tend to be extremely popular, while the back side, Harnfel, Horn of Bounty, is basically like a tame Yawgmoth's Bargain where you can just keep drawing cards so long as you have the resources for it