When you encounter Caught in a Parallel Universe, each player chooses a creature controlled by the player to their left. Each player creates a token that's a copy of the creature they chose, except it has menace. (Then planeswalk away from this phenomenon.)
![Caught in a Parallel Universe [Doctor Who]](http://www.cardmerchanttakapuna.co.nz/cdn/shop/files/d20780e7-3fd5-5f7c-ab3f-cc098ccc8190.png?v=1768506885&width=1445)