Whenever it or your commander attacks alone, you return a target artifact from your graveyard to the battlefield
WB Humans, attrition (add green for more of both) UR Noncreature spells, but sometimes just instants & sorceries (add white to get extra value out of your Cycling noncreature spells) BG Mutate, Graveyard (add U for more Mutate support) RW Cycling, go wide (add B for more human tokens to go wide with) GU Mutate, goodstuff (add R for more good stuff?) To be honest, I havent felt this unsure about a formats archetypes in a while
If you don't control any creatures, you won't draw any cards
To get the great spots out of it, your opponent has to have the required board state as well as play spells into it
Not only because it is largely responsible for the EDH format as we know it, but also because of how wacky the cards are
The last rotation was in September 2021 with the launch of Innistrad: Midnight Hunt, and saw Throne of Eldraine, Theros: Beyond Death, Ikoria: Lair of Behemoths, and Core 2021 rotate out