Exalted + Tribute are really good with Keelo.
Ghostblade Outcast = Unseen Commando + 1/1 Lifesteal weapon
Crownwatch Paladin = Daring Gryffyn
Unseen Commando = Silverwing Commander
Daring Gryffyn = Kenna + 3/1 flying weapon + Spell from your void
Silverwing Commander = Eilyn
Have fun with combos like Ghostblade Outcast + Fearless Crescendo = Daring Gryffyn + 1/1 Flying Lifesteal weapon
If you're running into a lot of board wipes swap Unseen Commando for Bartholo (or Thunderbird if you're on a budget).