This deck has everything you want in gauntlet: Lifegain-removal-card draw-deadly units-insane late game-...
Goliath Flytrap is a bit awkward and might be replaced soon. Rest of the mandrakes are super good, especially
Venomous Nightshade.
Shadowcreeper seems very fragile on 2. I'd rather just play
Send an Agent
Edit:
Goliath Flytrap is good enough. Nice stats + plunder+ free ultimate +silence is well worth the cost. Removed
Mask of Torment and replaced it with
Ayan, the Abductor. gaining life to trigger stuff turned out to be harder than it seemed initially, and
Mask of Torment feels like a win-more card in this deck.
Edit 2: Some extra changes thanks to the comment by 241ackerman.
Edit 3: guys check this deck by boxer as well, seems very good:
[Rank 1] Houseplant Beatdown*
This one is more reliant on drawing
The Merriest Mandrake but goes much more smoothly
Glad you like it too. It's really fun when it works
Also I've never tried Mazag before but trust your comment as you always have good Ideas. He's in the market now. I'm not sure if I took the right card out to make space for him.
Thanks for your comment
I agree that the deck is binary in nature. It either fails to set up its plan and flops or does its thing and goes nuts.