It's a 2x1 with standard flyger/tiger animation, 22 hour timer, 88 gem speed up, can't sell.
Attachment 59884Attachment 59885
As you can see the info is blank but the pop up I got for the item showed this:
Attachment 59886
EDIT: I've got my fingers crossed that it drops more Expansion/Rainbow items - how great would it be if it dropped Rainbow Pots too? I know it's doubtful but a girl can dream!
First Collection: $195, 1 Flyger Milk, Black flag for Earth Wisp