Escape from Arkham Asylum!
From Arkham Horror Wiki
Escape from Arkham Asylum! is a mythos card. It first appeared in the Curse of the Dark Pharaoh expansion.
Card Information
Mythos Type: Headline
Gate Opens: Woods
Clue Appears At: *Independence Square
Mythos Ability: Collect up to 3 Maniacs, drawing them first from the monster cup, then from the Outskirts, then from those claimed as trophies. Place them all in the Downtown streets.
Investigators who defeat all 3 Maniacs before the end of next turn may draw 1 Exhibit Item. Leave this card in play until then to indicate this.
Flavor Text: The inmates at the Asylum all begin chanting in an ancient language, and overpower the orderlies! "Nephren-Ka! Nephren-Ka!" The streets flood with the insane.