If you want a turn 2 side boardretaliating c should do the trickMurders their fusion plays and those are the ways they generate advantage and actually win vs the paleozoic matchupsince most of the time they lose advantage if they try to make monsters over 2400 which is the threshold in this matchupCosmic cyclone is a good intermediate side , deals with sideboard cards that might hurt you decree and stifles their midgame . Be sure to cyclone Metalfoes fusion , not th scalesDimensional barrier calling pendulum ends their turnLastly , Full house is a great side in paleozoic in which you can take advantage of them having scales to pop either their set or your own chainable setsall that advantage and tempo sets you too far ahead for them to set up , especially if you get your anomalocaris out