A borrowed iPhone magically reveals a freely chosen card as you pass cards beneath its flashlight. No sleight of hand, no blue tube, and no apps involved — you have complete control over the iPhone’s light, turning it on and off at will. This effect requires no reset and can be performed repeatedly. Use any deck of cards, and everything is examinable. Your audience will be amazed when the light activates with your magical gesture. iPhone magic is trending, and this effect will leave your spectators in awe.