Trying to make a turn-3 lethal swing with Xenagos, God of Revels work,The kernel of the idea comes from Schuesseled , and I'm trying to build a deck around it.

Ideal Turn:Starting hand:

Stomping Ground

Nykthos, Shrine to Nyx

Burning-Tree Emissary x2

Elvish Mystic x 1

Xenagos, God of Revels

Ogre Battledriver

Turn 1: Stomping Ground untapped, Elvish Mystic

Turn 2: (Draw 2nd Stomping Ground ) Play Nykthos, Shrine to Nyx , tap Stomping Ground and Elvish Mystic for mana, cast Burning-Tree Emissary into Burning-Tree Emissary into activating Nykthos (4 red devotion), cast Ogre Battledriver

Turn 3: (Draw 2nd Elvish Mystic or better 1-green-drop) Play 2nd Stomping Ground untapped, tap Stomping Ground and Elvish Mystic for mana to activate Nykthos (5 green devotion), tap other Stomping Ground for 1 red mana, cast Xenagos, God of Revels and Elvish Mystic

Attack: Xenagos 8 dmg, Elvish Mystic 3 dmg, doubled Ogre Battledriver 6 dmg, 2 BTE's 4 dmg= 21 dmg