Red/Green Turn 3 Win (Standard)

While the Turn 3 Win of this deck must be very specific, it's still a good deck, and can hit with big creatures within the first two turns.

Turn 3 Win:
Hand - 1 Forest / 1 Mountain / 1 Ghor-Clan Rampager / 2 Burning-Tree Emissary / 1 Elvish Mystic / 1 Messenger's Speed

Side Note - You must not be going first, else this will not work

Second Side Note - You must draw a Fanatic of Mogis, a Nykthos, and a Burning Tree Emissary in any order as your first 3 draws, else this will not work

Turn 1 - Play a Forest and and Elvish Mystic

Turn 2 - Play a Mountain and 2-3 Burning Tree Emissaries depending on how many you have. Use the Forest and the Elvish Mystic to cast the BTE's*. Use the Mountain to cast the Messenger's Speed on one of the BTE's. Use the Red and Green Mana generated by the BTE's to Bloodrush the Ghor-Clan Rampager onto the BTE that you put the Messenger's Speed onto. Swing with that BTE for 6 damage

Third Side Note - Your hand should now look like this: 1 Nykthos / 1 Fanatic of Mogis / Optional BTE depending on order of drawn cards.

Turn 3 - Play the Nykthos, (Play the last BTE if you haven't already), Tap 2 and a nykthos and choose red. You will 7 red mana at this point. Use 4 of it to cast Fanatic of Mogis. Your devotion to red is 8 (6 from BTE's, 1 from Messenger's Speed, 1 from Fanatic of Mogis). You will deal 8 Damage to your opponent. Swing with all of the BTE's and Elvish Mystic for 7.
With the Fanatic of Mogis, The Bloodrushed BTE, and your mass swing all on turn 3, you have dealt a cumulative 21 damage.

I know it must be very specific to pull this off, however you can still swing with big creatures to finish the game within the first 5 turns if you can't manage to pull of the combo.

*BTE = Burning Tree Emissary