Power Play

The deck is actually built so that I can play with Packbeast and Fantastic Revelation. I would characterize it as okay-to-good jank. It can definitively win multiple matches in a row on ladder (Gold and Diamond).

Its gameplan is very straight forward:
Ramp as quickly as possible using
Initiate of the Sands
Packbeast
Power Stone
Auralian Merchant

If you find a merchant early, either get
The Praxis Arcanum to give a creature in your hand charge, or
Sandstorm Titan if you need to play defense.

Once you get to 5-8 power, you should focus on value by sequencing
Worldbearer Behemoth
Mystic Ascendant
Ravid, Insect Master
(and Moonstone Vanguard)
such that you do not overextend but you are progressing the board quicker than your opponent. Playing around Harsh Rule takes some time to get used to.

The win conditions are either just out-ramping or out-grinding your opponents, or more explicitly using
Pit of Lenekta, or
Maddening Whisper to bounce all their units at the end of their turn.

Bazaar Trickster is the only Market card I am unsure about. It can be really nice when you have 10+ power, or if you need to clear the sky to let Ravid's insects go over the top.