[NEW] Added Exhaustion, Sudden Impact, Petrified Field, Spiraling Embers, Ebony Owl Netsuke, Martyr of Spores, Martyr of Bones, Martyr of Frost and Martyr of Ashes.

+ updated Martyr of Sands with new dynamic cost.

Mage/src/mage/abilities/dynamicvalue/common/RevealTargetFromHandCostCount.java

@@ -0,0 +1,46 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+package mage.abilities.dynamicvalue.common;
+
+import mage.abilities.Ability;
+import mage.abilities.costs.Cost;
+import mage.abilities.costs.common.RevealTargetFromHandCost;
+import mage.abilities.dynamicvalue.DynamicValue;
+import mage.game.Game;
+
+/**
+ *
+ * @author emerald000
+ */
+public class RevealTargetFromHandCostCount implements DynamicValue {
+
+    @Override
+    public int calculate(Game game, Ability sourceAbility) {
+        for (Cost cost: sourceAbility.getCosts()) {
+            if (cost instanceof RevealTargetFromHandCost) {
+                return ((RevealTargetFromHandCost) cost).getNumberRevealedCards();
+            }
+        }
+        return 0;
+    }
+
+    @Override
+    public String getMessage() {
+          return "number of revealed cards";
+    }
+
+    @Override
+    public DynamicValue copy() {
+        return new RevealTargetFromHandCostCount();
+    }
+
+    @Override
+    public String toString() {
+        return "X";
+    }
+
+}