The assignment
Celeste’s notes for a first date fit on one card. Order first. Perform once. Leave them wanting a second date, not a second act. She is a fictional character and will not be attending. You will. The set below is built so that each trick asks a little more of your companion than the last: watch a coin, choose a card, then perform the finale with you — both of you already in on the secret.
Read the room
Wait until after you have ordered and the conversation has found its feet. A trick is a nice way to fill a pause; it is a poor way to interrupt one. If they are halfway through a story about their sister, the coin can wait.
Sit across the table, not beside them. The coin vanish and the key card are both built for a spectator in front of you, and the vanish is strongest when they sit slightly to your right. If you are side by side at a bar counter, do the bar set instead.
Two tricks is often better than three. If the key card gets a real reaction, you can stop there. The closer needs a table clear of plates, a willing third party (a server, another couple at the next table), and about five minutes. Skip it if the evening has turned into a proper conversation; the trick will keep.
If something goes wrong
If the coin flashes, laugh and hand it over; you were only ever showing someone something small. If the key card misses, it is almost always because the deck was shuffled after the card went back, so offer to try again with a cut only. If the five-card closer goes wrong, the failure mode is almost always the suit order or the distance count — check the guide together afterward, which is its own kind of second-act. Nobody on a first date has ever been rejected over a misplaced six of clubs.