Discard your hand. If you discarded 1 card, your opponent banishes and Event from their deck. If you discarded 2 cards, your opponent also depletes 3 martial attacks from their deck.
"Want to race professor?" Afterimage asked.
"Oh? you think you can beat me?" Billy replied. "You're on, my friend!"
Approximately 1.58 seconds later, the two of them were standing on the same spot, having completed their lap of the course. It occurred to them both that they'd need more sophisticated camera equipment next time-- else their photo finish would remain inconclusive blurs.