Justice control was massively buffed with the release of set 5.
Defiance helps a long way to fixing the notorious early game problems previous control decks have faced against aggro decks.
Avigraft adds another very effect removal card to the factions arsenal. This deck plays like most control decks (preventing opponent from reaching their win condition through removal, counterspells etc), with its win condition being slapping the opponent to death with the biggest sword in the game (in some cases with the help of a 2/2 flyer).
I really enjoy this deck and have great success with it. Feel free to ask any questions or leave suggestions :).
I have also posted another version of Hooru control with a blue market (not unitless).