For the
deck I find the biggest problem to be Maxwell's Demon. Discord will slow you down but it quickly starts converting stuff back into the quanta you use, so it's just a short stall.
deck isn't too bad either, just save up your quanta and play a bunch of creatures at once. That way you don't get locked with Reverse Time.
I've been running shrieker rush, which does pretty well handling
squid deck. Just lay down Graboids and only morph them if there's no squid on the field. Once squid comes out, burrow everything and wait until he plays Ice Shield. Once that happens, unburrow everything and play whatever else you can.