List of buffs from encounters/world mobs

[Flippoid]

I am looking for buffs that you gain from encounters (raids or instances) or world mobs/quests that help your character in any way possible.

For example, Blood queen lana'thel's bite that increases your damage (this is a debuff though if I'm not mistaken).

I am looking for both buffs and debuffs, but I prefer buffs that appear along with your other buffs.

[Flippoid]

Can anyone help me, even with just one buff/debuff?