LEGO® Minifigures™ Series 13 were introduced in January 2015. Collection includes: Alien Trooper, Carpenter, Classic King, Disco Diva, Egyptian Warrior, Evil Wizard, Fencer, Galaxy Trooper, Goblin, Hot Dog Man, Lady Cyclops, Paleontologist, Samurai, Sheriff, Snake Charmer and Unicorn Girl.
The idea behind collectable Minifigures™ was that each minifigure come in a sealed bag, so you never knew which minifigure you might get. You can reed more details on Series 1, Series 2, Series 3, Series 4, Series 5, Series 6, Series 7, Series 8, Series 9, Series 10, Series 11 and Series 12.
Detailed information can be found on LEGO® website here.
Although released in 2015, not available any more You can still try to find them on eBay.
Some more information on this series can be found on Brickipedia.
Below you can find photos of all Minifigures in this collection:
