When you draw an encounter card from the encounter deck, exhaust Dr. William T. Maleson and place 1 of your clues on your location: Cancel the drawing of that card and shuffle it back into the encounter deck. Then, draw a new card from the top of the encounter deck.

When any investigator draws an encounter card from the encounter deck, exhaust Dr. William T. Maleson and place 1 of your clues on your location: That investigator draws another card from the top of the encounter deck, chooses one of those 2 cards to resolve, and cancels and discards the other.