Based on your draconic heritage, add the following spells to your list of spells known. Each spell is added at the level that a spellcaster would normally gain it unless otherwise indicated.
Draconic Legacy
Dragon Kind
Spells Known
Black
Charm animal (snakes and lizards only), deeper darkness, insect plague
Blue
Major image, mirage arcane, ventriloquism
Green
Charm person, dominate person, plant growth
Red
Detect secret doors, suggestion, true seeing
White
Obscuring mist, sleet storm, wall of ice (5th level)
Brass
Control winds, endure elements, tongues
Bronze
Control water (5th level), speak with animals, water breathing
Copper
Silent image, stone shape, wall of stone
Gold
Bless, daylight, dispel evil
Silver
Air walk (5th level), feather fall, wind wall
if any of the spells you would gain from this feat are spells you already know, you can pick another spell that a sorcerer would ordinarily have available to him at that same level.