Angry Travelers - Pale Green Enhancement - Place this card on a Lost Soul. If that Lost Soul is not rescued by the end of the current player’s next turn, discard this card to return the Lost Soul to the bottom of owner’s draw pile.
Lost Souls (3-liner) - This card counts as two Lost Souls. This card counts as two Lost Souls. It must be rescued twice by the same player to count.
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Just outta curiosity, if Angry Travelers was placed on the Lost Souls card, would someone have to rescue both halves or just one? I'd say both because of the last line. "It must be rescued twice by the same player to count."