Fun deck Jebro! That last game was tough... whenever you see destroy, expect to see Killmonger (though you played Nebula on turn 1 as you should have and got Armor later than turn 3, so you were pretty much out of luck on her). Cosmo on mid was definitely the play I would have made. You did have a potential winning line with placing both Ant-Man and Armor mid (for a total of 16) and the rocks on the right, but that is praying for your opponent to make a mistake (like play only left or very small right), so retreating was definitely the best move. The deck doesn't look bad, though it may struggle on vertical power (which is all the rage in the meta right now)... Cull can get you there, but if he's taken out or you didn't draw him, you really don't have a big play until 6. I might take out Cosmo (with the stones, half of your deck is on reveal, so Cosmo's location can really mess up your options), Vision or Mystique and look for big threats like Gladiator, Maximus, Martyr, or Mockingbird and/or some high-power disruption/control options like Legion (by far my first pick), Aero or Spider-Woman...
