Haze of Pollen: C Its a strictly better Commencement of Festitives and Defend the Hearth since you can also cycle this
Like most Magic: The Gathering cards, the value of Mystic Forge depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (The Brothers' War Retro Artifacts)
Once youve made a large team of flyers and cast your commander, youll need to turn those smaller tokens into real threats
This is easily powerful enough to be one of the better two drops for those decks and deserve a cube slot
However, if those permanents enter in the opposite order, your maximum hand size would be two.
Consider Selesnya Enchantress, which got Calix, Yenna and Ondu Spiritdancer just this year