Original sentence: Cards in later sets had effects and power values which would have been considered overly powerful in the beginning.Finally, as with many other card games, it faced harsh competition from Yu-Gi-Oh and Magic: The Gathering.Some players also believed Score did not act swiftly enough to ban or issue errata to cards.The most notable change was when Isreal Quiroz, then head designer, left the company due to creative differences late into the development of the Gateway expansion.The show may have also been losing some popularity over time
Edited sentence: Another reason the game was discontinued was because Score took too long to change rules and ban certain cards.Finally, the show it was based on had its popularity but was slowly bumped off Cartoon Network.If a deck from the Alliance expansion were to go up against one from the Gateway expansion there would a power difference of 2 to 1.In the end, it wasn't much of a surprise that the game was cancelled, as it was up against heavy competition such as the Yu-Gi-Oh and Pokémon card games.Many players began to leave the game when overly powerful cards were standard