Clank!: Siren Promo CardExpansion for Clank!: A Deck-Building AdventureExpansion for Clank!: CatacombsClank!: Siren Promo Card Rulebook Table of Contents Table of Contents Siren Siren Companion. Corner values printed: 2 (green, top right) and 3 (blue, bottom right) Acquire a companion card.
