Check out the new heart particles and effects on this Valentine's Day themed skin:
Dark Crystal Ryze
These pictures and model caps come to us graciously from efsanelerligi.com. I'll also take this time to declare "shut up and take my money", "these skins are awesome", and those other exclamations. I think we can all agree that Riot has done a hell of a job in the skin and model department.
As the servers came up while I was authoring this, I took the liberty to screencap the prices for those unable to check it out themselves. Nautilus is 975 RP / 6300 IP Price Point and all of the now available skins are 975. I know, you are floored.. sea floored! Alright, I'll shut it with the lame puns.
edit: Look like there is a new Twitch skin as well.. what a sneaky rat. While he doesn't have a splash art yet, I did add the screen caps of his model.