Scientist Warns of Dimensional Rift! is a mythos card from the Arkham Horror game.
Mythos Type: Headline
Gate Opens: Unvisited Isle
Clue Appears At: *Science Building
Mythos Ability: All Dimensional Shamblers and Hounds of Tindalos are returned to the cup. If one or more monster is returned to the cup, raise the terror level by 1.