Jace, Vryn's Prodigy / Jace, Telepath Unbound Jace, Vryn's Prodigy does it all for just 2 manait loots with a tap, and when your graveyard hits five cards, it flips into Jace, Telepath Unbound
Brainstorm sees the least number of cards but gives you the ultimate selection if you have a fetch land or a way to shuffle your deck in play
Nearheath Chaplain: Another card for the white/black graveyard matters constructed deck
Perhaps the developers relied on dropping a land every turn, fueled by Zedruu and while I appreciate a Commander deck design that focuses heavily on its Commander, I have found sometimes you wont have him in play early or for very long, especially if your opponents are overly paranoid about receiving Zedruu gifts
can't be blocked except by three or Flavor Text "It was big