Seems Hero Lab is missing a ton of wizard spells (Summon Magma Beast, Thunder Cage, etc)...seems like each level only offers 2-3 spells for a Mage...what gives? Am I missing something?
Uncheck the "include only recommended powers" option. You're looking at the Essentials mage, not the original Arcanist.
The Essentials class had recommended spells... and that check box hides the rest.