Better idea: Activate Hidden Treasures. Attack with David (Green). Play Unified Kingdom. Band in Job, a placer priest, a Hero that can band to a Judge, and any OT heroes in your opponent's territory. Use the placer priest to place Samson's Sacrifice on the Judge. Use SS, and continue the attack with Job. You can use I am Healing as an enhancement to heal your Heroes. That way you have cleared out a Site/Fortress, all their OT Heroes, and all their human EC's.