How rare is Snow Bunny Nidalee?

m8 it's so rare you can now sell your account for 300-500 bucks if you have that skin on it

It's a Christmas skin, a skin that is only sold during Christmas time, that is around end of December. It can still be grabbed through mystery gifting.

There are very few limited skins in the game, most are legacy so that means they're usually back once a year for a quick cash grab.

The old Christmas and Halloween skins are no longer limited and are available annually.

Limited skins include:

• Human Ryze (preorder retail version)
• Black Alistair (preorder digital version)
• Silver Kayle (retail package)
• Championship Riven (last limited skin)
• King Rammus (given to closed beta testers)
• Urf the Manatee
• Rusty Blitzcrank (it sucked so much they removed it forever)
• Riot Singed (this one they randomly made limited unlike the others because reasons)
• UFO Corki
• PAX line (rumour has it that they have a contract with PAX to not sell these)
• Victorious line (Jarvan, Janna, Elise, Morgana, the rewards each season for being Gold+)

Then there's Judgement Kayle which was given out to anyone who made their accounts in Season 1 or earlier.

And that's it, those are the only "rare" skins because almost anything else will be available at least once a year and the ones which aren't (Traditional skins) can still be acquired through mystery gifts.