Elemental Savant spells

Air Spells
Ball Lightning, Chain Lightning, Cyclonic Blast, Electric Loop, Gust of Wind, Eladar's Electric Surge, Electric Loop, Featherfall, Gust of Wind, Lightning Bolt, Protection from Energy (Electricity), Resist Energy (Electricity), Shocking Grasp, a couple of Summon Monsters Technically also includes Call Lightning Storm. May be modified to include sonic spells like Shout.

Earth Spells
Acid Blast, Acid Fog, Acid Rain, Acid Splash, Acid Spray, Burning Blood, Cloudkill, Flesh to Stone, Melf's Acid Arrow, Meteor Swarm, Protection from Energy (Acid), Resist Energy (Acid), Stoneskin, Stone to Flesh, a couple of Summon Monsters

Fire Spells
Burning Blood, Burning Hands, Delayed Blast Fireball, Finger of Fire, Fireball, Fire Shield (Hot), Fire Trap, Flame Arrow, Flaming Sphere, Incendiary Cloud, Meteor Swarm, Protection from Energy (Fire), Resist Energy (Fire), Scorching Ray, a couple of Summon Monsters, Symbol of Flame, Wall of Fire. Technically also includes Flame Strike, Firestorm

Water Spells
Cone of Cold, Fire Shield (Cold), Frost Lance, Horrid Wilting, Ice Storm, Merfolk's Blessing, Niac's Biting Cold, Niac's Cold Ray, Otiluke's Freezing Sphere, Polar Ray, Protection from Energy (Cold), Ray of Frost, Resist Energy (Cold), Sleet Storm, Snowball Swarm, a couple of Summon Monsters, Water Breathing