Breakfast Topic: What's the best-looking spell effect in game?

Let's face it — some spells have it and some spells don't. With all the excitement surrounding the potential for warlocks to get some kick-ass green fire in Mists, I thought it was about time to start thinking through what were some of the most awesome-looking spell effects in the game right now, before warlocks start stealing all the thunder. I'm not even going to start talking about that glyph that makes your Dreadsteed run on water!

Anyway, glyph envy aside, let's consider the contenders. The header image is a pretty good clue here — I love the look of a Frostfire Bolt! The blue frostbolt encased in fire is a seriously lovely effect. But I do think there are other abilities that rank very high. Penance, for example, has a really cool-looking effect. The bolt itself isn't that amazing, but the way it makes those spiralling paths toward its target is very pretty indeed. I also think priests have a damn fine Divine Aegis bubble right now. What else? Well, Chaos Bolt looks great. That little face — I love it!

I sense melee players are feeling rather unloved. Hmmm, tricky. I do think the paladin Avenging Wrath wings are pretty sweet, especially when coupled with a Badge of Dominance's red effect. A cool effect doesn't have to be a traveling effect, of course, and I think the DK Anti-Magic Zone looks pretty great too.

I remain undecided about my favorite, although I am leaning toward the Frostfire Bolt. (There's a reason it's in the header, after all.) So persuade me! Throw your vote into the ring. Do you agree with me, or am I completely wrong? I'm often completely wrong, you know. It happens a lot. What's your choice for the best-looking spell effect in WoW?