the3rdH0kage
Turn my Swag on!
I was going to make the deck revolve around it, But it needs to be a good land fetching 5 color Commander and idk if there is one.
And just ways to tutor out your gates beyond the Maze's End. You'd probably need Gatecreeper Vine, and blink/clone support...and then win conditions that don't rely on a single land. You'd probably want to play it like a Fog deck...but I don't know how viable that is in EDH...with less card consistency, probably less...
Odds are, he'll be either really, really good or really, really bad. It seems like Wizards hasn't been striking a decent balance between the two lately.
Also, this card is pretty hilarious.