mardu aristocrats deck with Trynn and Silvar
can win through:
Commander Dmg going tall with Silvar
Go Wide and beatdown with Human tokens
Go wide and sac for value with Bastion of remembrance and/or zulaport cuthroat type effects


in current iteration cards can be cut to make room for new additions in the following order (depending on CMC of addition)

    Creature
Fiend Hunter?-> Adeline, Splendid Cathar
bounty agent -> Fleshtaker
frontline medic
disciple of bolas -> Rem Karolus, Stalwart Slayer
fireflux squad ->
Sun Titan ->

      Instant
Terminate -> Swords to Plowshares
-> generous gift

      Sorcery
  -> vanquish the horde
  -> Blasphemous act

      Artifact
Commander's Sphere ->
   
    Enchantmnt
Sanctuary lockdown -> Smothering tithe or Anointed procession
Molten Echoes->
->Cathar's Call