G Experiment [Metashaker #4]
A green sac/buff deck with failed experiment.
You play this deck as mid-range, so in general you want to pick a side from your orb and stick to it (go both sides for Bjump) while building lands towards your opponent's orb. Mulligan for eredon, oakling and soulbound (keep only 1 of these creatures, in that order in general). Bone collector and spirit are also fine, but more fragile. Failed experiment and feed help reduce the initial tempo loss from playing oakling/soulbound/Eredon. Freedom fighter and stalker can make immediate use of the buffs. Freedom fighter can also help you get aggressive lands in tight situations.
You may replace failed experiment with voice of hunger if you wish to make it a mono coloured deck. You can also replace some or all grovecallers with horsemasters depending on your preferences.