Minor Malison

This spell allows a wizard to adversely affect all the saving throws of his enemies. Opponents under the influence of this spell make all saving throws at a penalty of -1. Alternatively, the wizard may select any one school of magic and cause his enemies to make all saving throws against magic from that school at -2. This penalty is not cumulative with a saving throw penalty derived from the wizard being a specialist; the penalty is not increased to -3.

[Player's Handbook]

School: Enchantment/Charm
Level: 3
Rarity: Uncommon

Range: 60 feet
Component: V
Duration: 2 rounds/level
Casting Time: 2
Area of Effect: 30-foot-radius sphere
Saving Throw: None