Just tested it on the trainer, and it needs some work
I often got pretty awful draws with only 1-2 quatum pillars.
My hand was full of cards i didnt need or cards way to expensive to be used at the right moment.
The only 1 quintessence was hard to use because i could neither decide if i should use it on Fallen elf or on Oty
When getting a good draw and exploiting it the matches became waay too long.
Im not sure if it is the way i play or the deck but certainly this deck isnt that useful against lvl5 imo.
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Maybe some more work and it could do right