Blood:

Strain: Sacrifice Max HP for increased Blood Spell Power.

HP returns after effect wears off. 

Bloodwave: Send out an aoe wave of blood, slicing into everything around you, causing them to bleed.

Boiled Blood: A multicast move that is boils the targets blood, burning them, and doing light damage.

Ice:

Chilled Pound: Slam Your Fist into the ground for an icy explosion

Blizzard Armor: Reinforce your armor with ice.

Evocation:

Gigantism: Grow your body with mana, increasing offense, but lowering speed.

Minimize: Shrink your body with mana, decreasing offense, but increasing speed.

Slash: Swing your sword in front of you doing light damage. 

Lightning:

Thunderous Leap: Leap extremely high into the sky (DOES NOT CUSHION YOUR FALL, THIS IS A FEAUTURE).

Holy:

Archangel's Blessing: Choose an allied mob, or player to give an expensive but extremely powerful buff too. Works on summons. 

Greater Wisp: Summon a stronger version of wisp, at a higher mana cost, and a longer cooldown.

Ender:

Supernova: Sacrifice your life to cast a devasting explosion, annhilating everything with extreme damage in a 16x16 radius. 

Fire: 

Eruption: Rain down Meteors in a giant radius around you. 

Eldritch:

Tentacle Whip: 

Summon a single sculk tentacle to rise from the ground and a whip a target.