G/W/U Flicker

[Dustborn]

G/W/U Flicker 60 cards, 4 sideboard 4 {Glacial Fortress} 3 {Island} 7 {Forest} 6 {Plains} 2 {Sunpetal Grove} 22 lands 4 {Avacyn's Pilgrim} 3 {Cathedral Sanctifier} 2 {Armada Wurm} 2 {Restoration Angel} 1 {Geist-Honored Monk} 3 {Snapcaster Mage} 2 {Thragtusk} 1 {Trostani, Selesnya's Voice} 2 {Strangleroot Geist} 2 {Fiend Hunter} 22 creatures 1 {Conjurer's Closet} 2 {Ranger's Path} 1 {Angel's Tomb} 4 {Cloudshift} 4 {Ghostly Flicker} 12 other spells Sideboard 4 {Nevermore} 4 sideboard cards

[Dustborn]

Just wondering what you guys think. How can it be improved an what cards should go in the sideboard?

[Seth5000]

Needs {deadeye navigator} and another conjur closet for my flicker I still haven't got a SB