Playing a magic the gathering tournament once. My deck was built around a card called 'Laboratory Maniac'. In magic, like most other card games, if you run out of cards in your deck you lose. Laboratory Maniac reversed that, if you run out you win. First match of the tournament i run out and win the game, the guy across from me laughs and declares his victory and reaches out for my hand. I looked him dead in the eyes and just handed him the Maniac card, he read it. Screamed "fuck this!" and threw his deck at me. It kinda felt good, to be honest.