This is the deck that I played from gold 1 to masters after patch. I think it's quite good in current meta and since I saw literally no other Praxis tokens decks on ladder this month, I thought I'll post this.
Also, i'm thinking about changing
Vault of the Praxis for something more aggressive, like
Obliterate, which in theory will help finish control decks and can be used as additional removal against aggro, for things like flyers and some other annoying minions which you can't kill with your minions (like high attack quickdraw, for example), but I didn't test it yet.
Edit:
-1
Arcanum Monitor +1
Marisen's Disciple
-1
Praxis Banner +1
Seat of Impulse
In current removal pile meta
Arcanum Monitor is mostly 1 turn buff, which can be good to push damage, but you may end up with 1 or 2 of these in hand and very little or no minions on board. With additional
Seat of Impulse you have higher chance to play
Grenadin Drone on turn 1. And I wasn't impressed with
Obliterate.