Tried doing an even deck for gauntlet and this is the one I've been having most success with. Not the fastest gauntlet deck but pretty reliable.
Against fire and shadow I play Devotee shifted on turn 2 so I can get down a 4-drop on turn 3. I often play Azindel Wayfinder before baby Vara or SST if I can. The AI tends to leave him alone which lets you ramp into 8 power and play Azindel revealed plus it works well with the obelisk.
Gnash and Blistersting Wasp doesn't really work together but the wasp is a great stalling unit.
Can't decide between Nullblade and Ancient Lore so I've kept 2 of each for the time being.