A white Air Elemental. Fair enough, but doesn't white normally get Serra Angel at uncommon?

I decided against Serra Angel, they never give it good art in recent reprints.

Also, there are no Serra Angels on Ulgrotha, strange, but who am I to argue with MTG lore.

Personally, I'd bump this to a 4/5 to help make up the difference. But I guess it doesn't really need it. Odd power level problem is odd. This card is clearly much too powerful for common, but is very underwhelming at uncommon. Strange that.

Hmmm, how about 3/6?

I'm cool with any of the proposed numbers, honestly. I just find the situation itself odd. I suppose toughness greater than power is something that gargoyles do, though. Well, except when they don't in Time Spiral.

It is made of stone, so that should help it in the toughness..

It does have a bit bigger but than usually, but I could see this being common.

Somewhat similar modern legal common cards: Dawnfeather Eagle, Ghostly Sentinel, Aven Battle Priest, Voice of the Provinces, Seraph of Dawn, Castle Raptors, and Battleflight Eagle.

I think it would work at common as a 3/5 or 2/6. But as a 3/6 it's a bit over the curve for a common.