I don't know if The Others get a dragon in the books. IIRC, the show didn't have the "dragon has three heads"/3 dragon rider prophecy the books had. I half expect that Euron's "dragon-binding" horn is actually the one that brings down The Wall and the one the Wildlings had was a fake (IIRC Val or someone casts some doubt on the Wildling horn.) With the major question being if Euron's horn has a range limit/can it bring down The Wall from Essos. ---
xp1337: Don't you wish there was a spell-checker that told you when you a word out?