Magic: The Gathering's next Universes Beyond product, a cycle of Doctor Who decks, will bring back time counters and introduce the Time Travel mechanic, which appears on the Tenth Doctor's legendary creature card. Fans of BBC's iconic sci-fi show will already be familiar with its many time-travel themes and storylines, but this is nothing new for MtG.
Source：https://www.cbr.com/mtg-time-travel-mechanics/
