well i was facing a hacker and i didnt notice until late in the game. he started with a pet rustler, wich got me suspicous, then it was gone, then i was beating him and he had an immortal and a phase dragon out and my turn comes, it shows no cards played on his side, his monsters are gone and he is at full heatlh, this happens again, i now know he's hacking, i ask him how he does it, he leaves and the comp utterly destroys me with quite a few immortals, dragons and a phase shield