It's ETB is to tuck one nonland permanent into their library third from the top for each opponent...nasty great tempo and removing Commanders of the board or forcing a recast with Tax now
Hildibrand Manderville Decks on EDHREC: 249 Do you like paying Commander tax
(Create an Incubator token with two +1/+1 counters on it and " : Transform this token." It transforms into a 0/0 Phyrexian artifact creature.) Creature - Phyrexian Color tag templates(None) Felidar Retreat Landfall Whenever a land you control enters, choose one Create a 2/2 white Cat Beast creature token
Then your normal card draw is in play too
The Other categoryconsisting of archetypes with less than one percent metagame sharefeatured a wild mix of strategies, including Urza ThopterSword, Eldrazi Aggro, Kethis Combo, Lantern Control, Jund Sagavan, Hollow One, Mono-Black Eldrazi, Azorius Miracles, Boros Burn, Living End, Golgari Yawgmoth, Jund Creativity, Eldrazi Metalcraft, Dimir Oculus, Eldrazi Breach, and more