Spirits Aggro (Standard)

The basis of this deck is getting spirits onto the field as fast as possible while attacking in the air for damage. Hopefully this was obvious.
Cards use:
Island: Production of blue mana
Plains: Production of white mana
Always Watching: Power up your creatures without giving them time to rest in between combat.
Lunarch Mantle: Make your spirits more powerful, also can trigger delirium for Topplegeist.
Dusk // Dawn: Destroy as many creatures as possible than return any spirits caught up in the aftermath to the field.
Slip Through Space: In the case that your opponent has a blocker or to just get that last few points of damage through.
Bygone Bishop: Allows card draws on turns where you unfortunately don't do anything else.
Curator of Mysteries: Big flyer, also allows card draws in a pinch, and draw control with Wharf Infiltrator.
Devoted Crop-Mate: Spirits don't die for long when they have a Devoted Crop Mate.
Guardian of Pilgrims: Act as an instant +1/+1 with Rattlechains.
Mausoleum Wanderer: Cheap and grow what else do you need to know?
Nebelgast Herald: Allows you to tap opposing blockers.
Rattlechains: Protect a spirit than fire them off at instant speed.
Spectral Shepherd: When worst comes to worst and you need to protect a spirit.
Topplegeist: Allows you to have some control over your opponent, and is a cheap flier.
Wharf Infiltrator: Draw cards + Eldrazi tokens.

Side board:
Authority of the Consuls: Use against other aggro decks. (Switch out with slip through space)
Bruna, the Fading Light: If you have a need for a bigger flier than Curator of Mysteries than use Bruna. (Switch with Curator of Mysteries)
Exultant Cultist: Use if you need to draw more cards. (Switch with a Bygone Bishop, and two Lunarch Mantles)
Gisela, the Broken Blade: Use with Bruna. (Switch with a Curator of Mysteries and a Lunarch Mantle)
Reckless Scholar: Another in case of a need for more cards. (Switch with slip through space)
Salvage Drone: In case a more aggressive approach is needed. (Switch with two Lunarch Mantles, a Curator of Mysteries, and a Spectral Shepherd)