Sirine's Grace

(Spell Compendium, page 191, DnD 3.5)

Evocation

Level: ; Bard 4; Druid 5
Components: V, S, M
Casting Time: 1 standard action
Range: Personal
Target: You
Duration: 1 round/level

Upon completion of this spell, you are infused with unearthly grace and confidence.

For the duration of this spell, you gain a +4 enhancement bonus to Charisma and Dexterity, a deflection bonus to AC equal to your Charisma modifier, and a +8 bonus on Perform checks. You also gain a swim speed of 60 feet and the ability to breathe water. You can move and attack normally while underwater, even with slashing or bludgeoning weapons.

Material Component: A shard of mirror.