With 100 cards, EX Crystal Guardians was released in August 2006 and is the fourteenth expansion in the EX Series. This set was based on a mysterious island far from the city of Holon, the Island is said to host both Delta Species and regular Pokemon with crystals growing which grants special powers when used correctly.
Alakazam Star #99 is a top card in this set along with Celebi Star #100, & Charizard Delta Species #4.