CPU
(Extracted from http://wiki.mindcloud.org/wiki/CPU ;-D)
Knowing that a CPU is made of transistors is the ultimate knowledge trump card to play during an argument. When stated the user deals double damage in all knowledge based attacks, the user also receives a 50% bonus to all knowledge based attacks on intellectually superior individuals.
It can only be issued once per argument by atheists but Chritians are allowed three uses and religious types are allowed infinite uses, rendering them invulnerable from logical thought and scientific inquiry. This is known as the ICR effect.
