If youve played enchantress decks before, you know how many cards you draw once you get going, and being able to accompany each of those enchantments entering with another land from your hand is going to make your deck that much faster
Good for a chuckle (if you get the reference), but Cyclopean Titan and Seasoned Weaponsmith play miserably and Golgari Death Swarm has no interesting mechanical designits just a Serra Angel in a color combination that can but never has gotten one
Then choose how many colors are in it
They're more useful in this format than most, simply because Commander decks are so large, and each of their 99 cards (excepting basic lands) must be different
But maybe a couple copies could make for a decent way to refuel in longer games
Even without the exhaust effect, being able to make all opponents mill two cards is nice