This is so simple it's probably been done, but I've been ripping through Bronze and AI3 with this and thought I'd try and share it.
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5oc 5oc 5oc 5oc 5oc 5oc 5oc 5oc 5oc 5oc 5oc 5oc 5og 5og 5oh 5oh 5oi 5oi 5oi 5ol 5ol 5ol 5ol 5om 5om 5om 5om 5om 5om 5p0 8po
A modified version of this also performed pretty well in Silver Arena. The only problem is how many Owl's Eyes it requires, but if you have them it's well worth it. Owl's Eyes and Unstable Gases work together for CC and damage. The Blue Nymph isn't necessary, but helpful; I'd add another one if I had one.
I featured this deck on my Surviving the Elements series, so click here if you want to see it in action:
https://www.youtube.com/watch?v=QsoI3gNnBsM