Nothing new was really brought in with the Cell Games Saga (Endurance game mechanic was introduced in Cell Games) though it continued to add the brand new Level 5 cards, this time in the form of the Ultra Rares for Trunks and Piccolo. It also introduced the Cell Jrs, which were treated a lot like the Saibaimen, though there were only 3 cards to choose from with two different Level 1 Cell Jrs and a Level 2 Cell Jr.
Whilst not released in the same way as future subsets, the 22 Tuff Enuff cards were still considered to be the Cell Games Saga subset.