Watch Seth Killian demonstrate Street Fighter X Tekken's 'Gem System'

At this evening's Street Fighter X Tekken presentation at New York Comic Con, Capcom's Seth Killian took to an arcade stick to demonstrate the upcoming game's brand new "Gem System." Then game director Yoshinori Ono called it a mix of Street Fighter with Magic the Gathering. Seriously!

This article was originally published on Joystiq.