GY mobi sac

A mix of GY sac and GY tanks (big green creatures and yellow mobility).

Performs well against rush, where you want to counter rush them as soon as you set up one harvest and maybe one defender.

Performs decently well against greedy deck, you want to "rush" them in a midrange style, going opposite side to get better land (typically put one forest for then rush with neutrals and drop your further special land as aggressively as possible).

From my limited testing, it struggles against GY sac and swarm, but I struggle against these no matter what, so can't really say if it's the deck or me.