Nightmare + Silence combo.
Okay, now that I am definetly the first, I can actually comment on it. It seems very powerful early game, with it's power diminishing as more of the opponents assets come onto the field of play.
I'm worried about the upgraded one costing two...two aether towers and one of these on the first turn... I'd be surpirsed if we didn't hear any complaints about that. If you put 6 in, we can assume you could probably chain 2-3 on a good draw on the first 3 turns. If you can stop their pillars/alternate quanta...ouch.
However, I shouldn't judge too much until I see it being played.
I can assure you though, if it's played on me before I have used it, I will probably be the one shouting OP OP OP over and over again...
Brainstorm idea: I think this should be a
card. Silence, as in peaceful silence. It kind of contrasts to the noises of the forest ect, but this way life gets some control. It may be too powerful as a way of preventing any control to come to it's rush but...I think
needs something like this, a kind of non-control control.