Déjà-vu
Event
206.1-4
First return the top card from the discard pile on top of the draw pile, from where it is subsequently pushed up again through the Chrono-Matrix. Since the event on this card is already known, it can remain face up. Then discard the déjà-vu card as usual. Déjà-vu is possible for both negative and positive events (including energy crystals).
Update July 2024:
To avoid catastrophic effects on the timeline, déjà-vu events may not be reproduced by another déjà-vu, i.e. returned to the draw pile.
If 2 déjà-vu cards follow one another, the first one is played as normal. On the next turn, however, the second card has no effect when it becomes the present. Instead, it is put on the discard pile without any consequences.