(1/22/2016) The mana value of a spell doesn't change, even if it's been cast using an alternative cost (such as an awaken cost)
For this surprise deck tech, I'll be covering No, really, I'm covering this one simply because the new Oracle wording for this card grants it potential to be used as a commander (in silver-bordered-permissible games only, but that's still something )
I would have done this myself, except that in testing the deck, I kept on getting into energy droughts, which is not supposed to happen with a 16 Energy list that has draw power

Influence Dragon Top 8 Samaras Aris with Evilswarm Top 16 - Luca Chetoni with Dragon Ruler Decklist still unkown Top 16 - Grabert, Dave with Dragon Ruler Decklist still unkown Top 16 - Bergamasco, Michele with Dragon Ruler (?) 3 Blaster, Dragon Ruler of Infernos 3 Tidal, Dragon Ruler of Waterfalls 3 Tempest, Dragon Ruler of Storms 3 Redox, Dragon Ruler of Boulders 2 Dragunity Corsesca 2 Debris Dragon 2 Flamvell Guard 1 Trigon 3 Maxx "C" 1 Battle Fader 3 Dragon Ravine 3 Sacred Sword of Seven Stars 3 Cards of Consonance 2 Terraforming 2 Mystical Space Typhoon 2 Phoenix Wing Wind Blast 1 Compulsory Evacuation Device 1 Sixth Sense 1 Return from Different Dimension 1 Armory Arm 2 Ancient Fairy Dragon 1 Black Rose Dragon 1 Crimson Blader 1 Scrap Dragon 1 Stardust Dragon 1 Thought Ruler Archfiend 1 Colossal Fighter 1 Star Eater 1 Gaia Dragon, the Thunder Charger 1 Number 11: Big Eye 3 Mecha Phantom Beast Dracossack 2 Electric Virus 1 D.D

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This choice will define your deck's colors and overall strategy