4 Aces

I've been using the Four Aces trick at family get-togethers, and the fact that it works with a borrowed deck makes it so much easier to pull off without any setup. The effect really does get a shocking reaction every time.

Finally, a trick that plays well with a borrowed deck and hits hard—I’ve been using it at family dinners and people genuinely lose it every time. The method is clean enough that even a casual observer doesn’t spot a thing. Best few bucks I’ve spent on something that feels this impossible.