The keyword's damn near useless now, I think it should raise a facility to 2 max, raising to 3 was a bit strong. If Restoration can restore to 3 (which makes sense), then the cardset should be changed like Coolis said.
IMO the problem is how boring it is to sit & discard nonstop. Of course you need to build your deck to handle that, but there could be a card like:
If opponent lowered stock last round, gain N2 stock. Else:
Gain N stock
N = 9 - #Facilities