4636204 LEGO Ninjago Promotion, Ninjago Wiki

4636204 LEGO Ninjago Promotion is a Ninjago: Masters of Spinjitzu - pilot episodes set that contains a sword holder and a golden katana. A special Ninjago printed piece was included in this set. It was available in December 2010 in Toys 'R' Us as a Ninjago Promotion. It was given away for free. This is the second Ninjago set to be released, after 4617163 Ninjago Eyes Sticker. However, it is the first one to contain LEGO pieces.

853102 Ninjago Magnet Set - Brickipedia, the LEGO Wiki

Brickmaster Ninjago: Fight the Power of the Snakes

30539 Lloyd's Quad Bike

Ninjago Wiki Ninjago+BreezeWiki

892059 Kai, Ninjago Wiki

112220 Kai vs Ghoultar, Ninjago Wiki

5002144 Ninjago Battle Pack, Ninjago Wiki

891947 Heavy Metal Ninjago+BreezeWiki

851342 Ninja Army Building Set, Ninjago Wiki