On US Target’s Weekly Ad, you can get a Free exclusive LEGO Minifigures Gift Set (5004076) when you purchase a LEGO set of $50 or more. The minifigure that are in the gift set include the Lloyd Green Ninja DX (Dragon Extreme) variant, CHI Fire Lavertus, and two others most likely from the City and Super Heroes theme since Target is promoting that in their description. Note that both minifigures shown haven’t been featured in a set yet.
It also looks like you can purchase it separately for $15 plus you get free shipping. The offer is valid until Saturday, December 6th at 11:59pm PST. Thanks to Justin for emailing this in.
Receive a free LEGO Mini Figures Gift Set with a qualifying minimum purchase of $50 or more select LEGO City, Chima, Ninjago, or Super Heroes items. Quantities limited. Limit one redemption per household. Not valid on previous orders. If the free gift item is in stock, the item will automatically be added to the order. If the free item is no longer in stock, it will not be listed in your order. If a qualifying item in your order is returned, your refund value will be reduced by the prorated discount amount of the free item. Free item may ship separately. Offer expires 12/6/2014 at 11:59pm PT.
Update: I’ve been told that the other two minifigures that aren’t shown are Superboy and a Swamp Ranger. If anyone has images of the other side, please let us know.
Update 2: Apparently, the LEGO Minifigures Gift Set (5004076) is already on eBay but we can now see the Superboy and Swamp Ranger minifigs. All four minifigures are exclusive to this set as well as the light bluish grey stands they come with and at $15, this is a great deal considering what you get.