Fix so Prossh, Skyraider of Kher properly has tokens come into play

forge-ai/src/main/java/forge/ai/ComputerUtilMana.java

@@ -485,9 +485,6 @@ public class ComputerUtilMana {
             if (test) {
                 refundMana(manaSpentToPay, ai, sa);
             }
-            else {
-                manaSpentToPay.clear(); //prevent mana spent to pay sticking around such that it can cause an improper refund later
-            }
             handleOfferingsAI(sa, test, cost.isPaid());
             return true;
         }