voodoo+fractal+dim shield+RoF.
You only need 3 RoF and 12 voodoo.
Of course, it's a trio, but it can still work.
Fractal - 10
Rain of Fire - 7
-> 21
for this OTK.
Voodoo - 2
-> for 12 voodoo, 24
.
Total quanta cost -> 45.
Further on, you'd need more than one fractal or repeatedly draw voodoo. Your hand would have to be something akin to :
4 Voodoo + 1 Fractal (For 12 voodoos with only one fractal) + 3 draws for the 3 RoFs so you can finally OTK. This is a total of 45 quanta + three draws.
If you have RoFs in hand, that'd be
3 RoFs + 1 Fractal -> 4 cards in hand. Assume all other 4 are voodoos, you'll only have played 9 voodoos by the end of it all.
I don't see this being troublesome.