Augmentation I

This spell augments the damage inflicted by any spell of levels 1-3. For each die of damage rolled, the caster adds one point to the damage total.
The augmentation I spell affects only one spell cast on the round immediately following the augmentation. If an entire round or more elapses, the augmentation is wasted. Only spells which cause direct physical damage are affected by augmentation; for example, monsters gained through Monster Summoning I gain no bonuses to their damage.

[Tome of Magic]

School: Invocation/Evocation
Level: 3
Rarity: Uncommon

Range: 0
Components: V, S, M
Duration: Special
Casting Time: 2
Area of Effect: Special
Saving Throw: None

Material Components:
a pair of concentric circles of bronze or silver