Slave Trade
The City of Corsairs Nightmare #10 (x3)
Perfidia

When Revealed: Each player deals 2 damage to an ally he or she controls. For each ally destroyed by this effect, place resources on a Raider enemy in play equal to that ally's resource cost.

Shadow: Discard an attachment you control. If attacking enemy is a Raider add resources to it equal to that attachment's printed cost.