Legend has it that if you kiss the stone in Blarney Castle (just outside Cork, Ireland) that you'll receive the "power of eloquent and persuasive speech". Well, because not all of us can make it over to Cork, Ireland just before our gaming nights, we've endowed our new shirt with the same powers! Simply place your shirt on before heading outside and give it little canoodle. You'll be dominating in no time!
CAUTION: People will try to kiss your shirt to receive the above mentioned powers. If you plan on winning during game night, try to avoid letting your competition sneak a kiss!