Trying to find a spell...

[Dyllan]

I was browsing through spells the other day and I thought I saw one that I wanted our party cleric to prepare.

If memory serves, it was an immediate action to cast, and could be cast after someone failed a save to force a reroll of that save.

I don't remember what level it was. Does such a spell exist, or do I just have a fuzzy memory? If it does exist, what's it called and where is it from?

Thanks

[Sstoopidtallkid]

Resurgence is the only thing similar that I recall. Standard Action to give an ally a save against an ongoing effect, level 1, SpC.

[Iku Rex]

Alter fortune (lv3, PHBII, 200XP)