The political Zedruu is all about making allies, not enemies, and for that you need to be donating things your opponents will actually want
You dont really have to worry about your opponents land types since youre able to hit any of them unblocked if you have Urborg, Tomb of Yawgmoth
The backup commander for this deck is Elenda and Azor , who draw cards and pop out vampire knights in copious quantities
Illustrated by Ben Thompson Standard Not Legal Alchemy Not Legal Pioneer Not Legal Historic Not Legal Modern Not Legal Brawl Not Legal Legacy Legal Comp
Adding black to the mix instead gives you Rakdos Charm, allowing you to either nuke a graveyard out of nowhere, or eliminate a player that tried to pull off a Kiki-Jiki combo
Its not especially exciting, but its useful, especially with so many artifacts in this set