hmm i tried a earth/darkness combo
with devourers, gargoyles , and liquid shadow
the ideea was that i can easily turn gargoyles in vampires their big health would permit them to stay alive for 24 turns.
But it failed

not a good combo , the atack power is just to small.
I dont see any other good strategic use.
So i think that will be a useless card
ps. everything was upped