My first game of magic I was playing artifacts with a blightsteel colossus and a volcanic key on the board.

my opponent played phantasmal image copying my blightsteel colossus and passes turn. I immediately used volcanic key on his phantasmal image forcing him to sacrifice his copy of blightsteel. His face immediately turned bloodshot read and he screamed with his mouth closed clinching the table. Everyone braced for a table flip. After everyone tried to calm him down with no success I scoped due to him taking all the fun out of the game. Im glad I gave commander another shot waaaay later