This Mystery Box, like the others released this week, will only be available in the game for a single day, and you'll need to pay 20 Farm Cash to add a random Sheep from the box to your land. Here's what you can hope to find inside:
Pastel Purple Ewe
Welsh Mountain Sheep
Remember, unfortunately this Birthday Mystery Box doesn't count as a Mystery Game, so you won't be able to use any saved darts to play - you will actually have to pay the 20 Farm Cash. Still, if you want to add a new color to your Sheep Breeding possibilities, or just want to add a new member to your farm family, do so fast before this box expires, taking the Sheep along with it!
Will you purchase a Sheep-filled Birthday Mystery Box, or will you save your Farm Cash for this weekend's Mystery Game? Let us know in the comments.