Harrow Beats

...Mesa 4 Misty Rainforest 3 Marsh flats  8 forest 3 swamp 3 plains 4 Island I don't think the mana is antwhere close but thats the jist of it. I like with the cobra you can have one fetchland untapped and cast a counterspell or if you have two cobras, and Ob you can have one untapped F L and harrow dealing 6 getting 4 mana and countering something or another harrow ouch. Maybe the vastwood would fit...