d6    result
1     Fire Damage- Target may catch fire
2     Cold Damage- Target's move speed is halved
3     Acid Damage- Reduce target's armor bonus to AC by 1 per damage die
4     Electricity Damage- target must make DC 10 fort save or drop held items
5     Bludgeoning- target must make a strength check against DC 10+[Casting Modifier]+1/5 Damage or fall prone.
6     Re-roll twice, spell gains both effects. Damage is half-and-half.

At level X, use the following chart instead:


d12    result
1-2     Fire Damage- Target may catch fire
3-4     Cold Damage- Target's move speed is halved
5-6     Electricity Damage- target must make DC 10+[Casting Modifier] fort save or drop held items
7       Acid Damage- Reduce target's armor bonus to AC by 1 per damage die
8       Bludgeoning- target must make a strength check against DC 10+[Casting Modifier]+1/5 Damage or fall prone.
9       Sonic- reduce damage die by one step, DC 10+[Casting Modifier] fort save or deafened for one round
10      Dessication- increase damage die one step against elementals
11      Force- reflex save or be knocked prone
12      Re-roll twice, spell gains both effects. Damage targets the worse of the target's resistances*

At level Y, use the following chart instead, and you roll for all damaging spells:

d20    result
1-2     Fire Damage- Target may catch fire
3-4     Cold Damage- Target's move speed is halved
5-6     Electricity Damage- target must make DC 10+[Casting Modifier]+Spell Level fort save or drop held items
7-8       Acid Damage- Reduce target's armor bonus to AC by 1 per damage die
9-10       Sonic- reduce damage die by one step, DC 10+[Casting Modifier]+Spell Level fort save or deafened for one round
11-12      Dessication- increase damage die one step against elementals
13-14      Force- reflex save or be knocked prone
15      Bludgeoning- target must make a strength check against DC 10+[Casting Modifier]+1/5 Damage or fall prone.
16      Positive Energy- +1 Damage/Healing per die (you may change the target in exchange for losing the extra damage)
17	Hellfire Damage
18	Frostburn Damage- target must save or be slowed, as per the spell.
19      Negative Energy-  +1 Damage/Healing per die (you may change the target in exchange for losing the extra damage)
20      Re-roll twice, spell gains both effects. Damage targets the worse of the target's resistances*

*e.g., Fire+Cold would affect both a red and white dragon as if vulnerable.