Challenge Master Set Checklist
Released July 01, 2003
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203
BASE
set cards
About the pictures in this set:
10 cards have no picture yet, because none is available from our sources. We add them as soon as one is.
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Challenge Master Set
Challenge is a HumAliens CCG set released in July 2003. It has 203 cards in the base set, counting every variant. Not sure which one you're chasing? Read What Is a Master Set?

