Valley whisperer-Powercell/Riva/Endra etc still infinite.
Easy to buff with Speed Grafter, Unexpected Arrival, Warbrusg Oni, Strange Gladiator.
Cost reduction Journey Guide, Ramba if it hits, Stoneshaker, Unexpected Arrival.
If not combo you can flood the board with cost reduced platoons and guerillas.
Cost reduced Insect swarm with buff alternative wincon.
Don't forget chronostorm has inscribe which has helped me many games when I stumble on resources.
Gnash clears fliers which is the main weakness the deck has on board.
I was testing other cards as well
Ardent Bravo seems interesting but is very expensive and almost impossible combo same turn.I checked other ways to buff units such as via
Djang-li, the Misfit and some single use pingers, but eventually that led to bad cards included...