I don't know about you guys and your fancy pantsy spells, but I can think of a few attacks while I type.. Let's see..
Acid Vertigo - Causes heat/fire damage against the player and knocks him down which does a little bit more damage.
Martyr - Suicide attack, does high damage to the enemy but takes the player down to 1/4 health
Dead[th] Stare - Causes slow/fear on the enemy and possibly some other side effects.
Dark Mask - Causes blindness, aka, difficulty to hit the target..
SoulQuake - Earth elemental attack.
Army of the Dead - Sends about 3 clones of the player running towards the enemy with sword out, which hit the enemy and blow up and do about 1.5/4 player damage per clone..
Well there are just a few of my strange ideas, which I hope to not see anywhere but tribulation (since it is the owner of trib who asked for them
if other people need help with names, they should ask too)