Silent Stilettos (SAT010) [Silver Age: Usurp the Shadow Throne]

Whenever an attacking ally you control dies or an attack action card you control is destroyed by phantasm, you may pay [3 - Resources]. If you do, destroy this and gain 1 action point.<br><strong>Arcane Barrier 1</strong> <em>(If you would be dealt arcane damage, you may pay [1 - Resource] to prevent 1 of that damage.)</em>