Replace the lightning storms with plagues, and take out the Aether and Darkness splashes, then you have a pretty fun mono death deck that also works okay.
Problem with using Plague is that it takes a turn for it to kill the Cells, which mean that your measly 1/2 Condor will likely be killed before the Cells die from the Plague. Being able to play Condor, Lightning Storm all the cells, and then TU it once and hit for 50+ damage in a single turn is much more effective. However, the size of the deck makes it rather unreliable.