Give the Devil his Due
From Arkham Horror Wiki
Give the Devil his Due is a Reckoning card. It first appeared in The Lurker at the Threshold expansion.
Card Info
Each investigator with a Dark Pact must discard 1 Gate trophy or 5 toughness worth of monster trophies or 5 Clue tokens, if able. If he cannot, he must discard all his monster trophies and Clues.