As of its release, this is probably the most straightforward and effective damage healing in the game, ahead of Earthly Serenity. Basically does what an entire First Aid would do, in one action with no resources, at the cost of temporarily dropping a clue you probably picked up with action compression (Deduction, Fingerprint Kit, Trish) anyway.
Place 1 of your clues on your location. Then, heal 3 damage from an investigator or Ally asset at your location.
Does anyone know if you need a clue to play this card/get the healing from this card? My interpretation is that because those effects are in separate sentences they are separate effects. Especially because the card does not say you need to place a clue in order to heal.