No CC means a counter-deck is possible.
RoL + Hope would be ok if you switch mark to earth and add some Protect Artifacts for the Electrocutor and the Pillars. 6x would be the best, maybe...
It's still difficult, but...
Wait. Crusader Rainbow with Protect Artifact for towers and some weapons? Titans for the damage, Lobos for momentum and life nymphs, Pulverizer for non-protected permanents. Sundial stall, Owl's Eyes for killing the creatures, some Dimensional Shields for protection. No, it would be too slow, probably. Although...