Those who are magic-users are capabale of using powerful spells. However, that does not mean you can't learn any more than what you know. Here are some list of spells you can learn. (Note: Only magic-users can learn these spells)

Elemental Magic
these spells are mostly use for offense, but can sometimes be used as defense. spells that are used to control the elements

-fire
-water
-thunder
-earth
-wind
-ice
-darkness
-light/holy

Healing Magic
spells that are used to heal your friends' wounds. depending on your level, you can heal certain kinds of wounds, from small cuts to broken bones

Supporting Magic
spells that are used to power up your friends in battle, but for a short period of time. be careful on how many you power up, you wouldn't want to strain your body.

-power up
-defense up
-speed up

however, there's also the option of decreasing the power of your enemies. they're advanced spells and only last for a short period of time, so use them carefully.

-power down
-defense down
-speed down

Summoning Spells
these are extremely advanced and powerful spells and not everyone can use them. in order to summon a creature, you must first meet with the creature, challenge it to a battle to prove your worth, then make a pact with it. once you do, you can summon it anytime you want. however, the spell lasts for a while, and take an extreme toll to your body, so only use it as a last resort.

(more spells will be added later)