Dimensional Lock: Teleportation and interplanar travel blocked for one day/level.
Mind Blank: Subject is immune to mental/emotional magic and scrying.
Prismatic Wall: Wall’s colors have array of effects.
Protection from Spells M F: Confers +8 resistance bonus.
Symbol of Insanity M: Triggered rune renders nearby creatures insane.
Scintillating Pattern: Twisting colors confuse, stun, or render unconscious.
Clenched Fist: Large hand provides cover, pushes, or attacks your foes
Create Greater Undead M: Create shadows, wraiths, spectres, or devourers.
Iron Body: Your body becomes living iron.
All of these would have some use in DDO and I would like to see them implemented in some form.
Dimensional Lock could either affect an area around the caster, or a targetted area.