So, aside form the maybe questionable market (feel free to change it up), hopefully this Feln midrange deck needs no real explanation. Bunch of duals for CoCu influence, exploit/Ziat because duh, and then your standard mother of skies with the usual multifaciton units (grenahen, smuggler/gale, direwood pack, champion). Try to interact with relics by discarding them from hand, and if not, hopefully the market can help you deal with them, because primal display is just so slow/tempo negative outside of a hard control draw-go shell.
Feels pretty good up at the top of ladder, though probably not tuned against hard sweeper control decks beyond "try to win on aegis attrition". Oh, and watch out for Fiera. She can really kick your ass if their faegis blocks your feed the hecaton.