Oh. I forgot about the Zubat line. xD Funny, considering that Crobat is one of my favorite Pokemon.
EDIT: Also Gengar resists both Fairy and Ground, but it's so frail, that a +1 252+ Atk Pixilate Return has a slightly over 50% chance to OHKO Gengar. But should the coin flip not be in your favor...
I'd replace Toxic on Altaria with Dragon Dance, as it makes it a very potent sweeper with the near perfect Fairy-Ground coverage. The only Pokemon I can think of that resist both are Skarmory and Shedinja.
(Imported Straight from my Showdown Account)
Green Devil (Dragonite) (M) @ Lum Berry
EVs: 4 HP / 252 Atk / 252 Spe
- Dragon Dance
- Extreme Speed
What can I say? Dragonite is my favorite Pokemon. I use him in all of my main...