You forgot a brand new buff from pets. Water Striders which can be tamed with patch 5.0.4 via Fen Striders in Zangamarsh[also underbog (a boss), and adds on last boss in Serpentshrine Cavern (hard tame due to fear)] and the Water Striders that are in MoP.
Still Water [Exotic Ability]
Passive Infuses all party and raid members within vision with still water, increasing their spell power by 10% and their critical strike chance by 5%.
Coincidentally this pet also provides waterwalking via active abilities that last 10 minutes.
Surface
