Discard the big boi

Discard core with infinaut. The idea behind is that if u get to discard him, either rng either with lady sif you can then play him with either hela or ghost rider: 20 power for basically free should get you the win.

I don't think black cat is useful due to her discarding herself doesn't help you in anyway whatsoever. 

To help with the draw adam warlock helps you get to hela or ghost rider win con.

Scarlet witch reliable 1 drop to fit the curve and help to prevent some detrimental locations.