Hurricane is a good protection against flying or just a burn card and shouldn't be a problem if you use the Life +7 effect of Primal command. Squall Line is the same thing, but an instant. Elvish Champions are fairly expensive, but i don't see a problem with them replacing the Lieges. I would suggest a harmonize or two as well.
Permalink
Knight of Sursi is really good as a 1 drop. Door of destinies would work since this is essentially a tribal deck. Knight of Meadowgrain, Pentarch Paladin, and Riftmarked Knight are good. Paladin en-Vec, and White Shield Crusader are good for a sideboard. You only have 1 black card in the whole deck, so either make is mono white, or add terror and the like. For more control add: Coordinated barrage, hail of arrows, reciprocate, codemn, devouring ligh
This combo doesn't work then. You could win with helix by itself, but you can't use Gilder to make it happen faster. Cool idea though.
I agree changes need to be made, but switching out Fog, Nourish, and Reclaim for the tribal spells takes away the difference between this deck and everyone else's.
Shroud would prevent Gilder Bairn's effect working on Helix Pinnacle correct?