23 Mountain
1 Archwing Dragon
1 Demanding Dragon
3 Draconic Roar
4 Dragon Egg
4 Dragon Tempest
4 Dragonlord's Servant
1 Lathliss, Dragon Queen
1 Leyline Tyrant
3 Lightning Bolt
2 Sarkhan, Fireblood
4 Scourge of Valkas
4 Slumbering Dragon
1 Terror of the Peaks
4 Thunderbreak Regent
Sideboard:
2 Dragon