Lathliss Mono-Dragons

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This is Lathliss with almost all dragon cards. Pretty simple.
 
Mana Acceleration (12): General (1): Spells (9): Sideboard (Omitted/Cut card ideas):
1 Caged Sun 1 Lathliss, Dragon Queen 1 Belbe's Portal 1 Tyrant of Valakut
1 Dragon's Hoard   1 Cryptic Gateway 1 Thunderbreak Regent
1 Hazoret's Monument Creatures (42): 1 Helm of the Host 1 Preyseizer Dragon
1 Herald's Horn 1 Steel Hellkite 1 Panharmonicon 1 Sarkhan, Dragonsoul
1 Lotus Guardian 1 Akoum Hellkite 1 Ugin, the Spirit Dragon 1 Lava-Field Overlord
1 Ruby Medallion 1 Ancient Hellkite 1 Vanquisher's Banner 1 Rimescale Dragon
1 Urza's Incubator 1 Avaricious Dragon 1 Dragon Tempest 1 Demanding Dragon
1 Dragonlord's Servant 1 Balefire Dragon 1 Sarkhan the Masterless 1 Stormwing Dragon
1 Dragonspeaker Shaman 1 Bogardan Hellkite 1 Sarkhan, the Dragonspeaker 1 Dragon Egg
1 Mana Echoes 1 Crimson Hellkite   1 Shared Animosity
1 Sarkhan, Fireblood 1 Dragon Mage   1 Door of Destinies
1 Vance's Blasting Cannons // Spitfire Bastion 1 Dream Pillager   1 Crucible of Fire
  1 Fire Dragon   1 Moonveil Dragon
Lands (36): 1 Flameblast Dragon   1 Sarkhan's Triumph
1 Cavern of Souls 1 Forgestoker Dragon   1 Dragonstorm
1 Crucible of the Spirit Dragon 1 Furnace Dragon   1 Furyborn Hellkite
1 Flamekin Village 1 Glorybringer   1 Warmonger Hellkite
1 Hanweir Battlements 1 Hellkite Charger   1 Rorix Bladewing
1 Haven of the Spirit Dragon 1 Hellkite Tyrant   1 Mana-Charged Dragon
1 Myriad Landscape 1 Hoarding Dragon   1 Hellkite Igniter
1 Nykthos, Shrine to Nyx 1 Hoard-Smelter Dragon   1 Two-Headed Dragon
1 Path of Ancestry 1 Imperial Hellkite   1 Brimstone Dragon
1 Spinerock Knoll 1 Kilnmouth Dragon   1 Skyship Stalker
1 Thawing Glaciers 1 Knollspine Dragon   1 Shivan Dragon
1 Valakut, the Molten Pinnacle 1 Mordant Dragon   1 Pardic Dragon
24 Mountain 1 Nesting Dragon   1 Moltensteel Dragon
1 Sol Ring 1 Runehorn Hellkite   1 Freejam Regent
  1 Ryusei, the Falling Star   1 Fledgling Dragon
  1 Scourge of Kher Ridges   1 Teeka's Dragon
  1 Scourge of the Throne   1 Rakdos Pit Dragon
  1 Scourge of Valkas   1 Nalathni Dragon
  1 Shivan Hellkite   1 Dragon Tyrant
  1 Shockmaw Dragon   1 Dragon Whelp
  1 Siege Dragon   1 Clockwork Dragon
  1 Skarrgan Hellkite   1 Lightning Dragon
  1 Skyline Despot   1 Dragon Hatchling
  1 Sparktongue Dragon    
  1 Spawn of Thraxes    
  1 Stormbreath Dragon    
  1 Thunder Dragon    
  1 Thundermaw Hellkite    
  1 Tyrant's Familiar    
  1 Utvara Hellkite    
  1 Drakuseth, Maw of Flames    
  1 Opportunistic Dragon