Servant of the scale maybe?
Permalink
Take out 3 of each basic lands, it'll be faster
For the moment, I've replaced 2 lightning strike by 2 atarka's command, 2 golden Hind by 2 honored hierarch, 2 mogis warhound by 2 surrak dragonclaw, 1 fanatic of xenagos by 1 more surrak the hunt caller, 1 heir of the wilds by 1 thunderbreak regent, and 1 forest by 1 temple of abandon. I'm also considering adding a few aqueous form to make the honored hierarch unblockable