It's pretty tough to build "straight Control" in any conventional Limited format (excepting M14 , see and as the card pool tends to skew towards a different kind of deck
This is a build-around card in Standard and could be a major threat
Jace's Archivist gives Nekusar a repeatable way to reliably deal 7 damage to each opponent every turn, but the deck often drops the ball by running advantage spells that dont say draw (specifically, Strategic Planning instead of Ponder or Brainstorm)
When using this combo, use extraneous Devil triggers to ping their small dinky creatures so they have to sacrifice their good stuff
Auras Around 20 auras in the deck have a mixed purpose of pumping your creatures into mighty threats, giving them protection, or some relevant keyword that helps during combat
Dont worry, not everything is new