submissions from Melkhior

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

@@ -0,0 +1,53 @@
+package mage.abilities.dynamicvalue.common;
+
+import java.util.UUID;
+import mage.abilities.Ability;
+import mage.abilities.dynamicvalue.DynamicValue;
+import mage.filter.common.FilterControlledPermanent;
+import mage.game.Game;
+
+public class UrzaTerrainValue implements DynamicValue {
+    private final int v;
+    
+    public UrzaTerrainValue(int val) {
+        v = val;
+    }
+    
+    @Override
+    public int calculate(Game game, Ability sourceAbility) {
+        FilterControlledPermanent pp = new FilterControlledPermanent("Urza's Power Plant");
+        pp.getName().add("Urza's Power Plant");
+        PermanentsOnBattlefieldCount ppP = new PermanentsOnBattlefieldCount(pp);
+        if (ppP.calculate(game, sourceAbility) < 1)
+            return 1;
+        
+        FilterControlledPermanent to = new FilterControlledPermanent("Urza's Tower");
+        to.getName().add("Urza's Tower");
+        PermanentsOnBattlefieldCount toP = new PermanentsOnBattlefieldCount(to);
+        if (toP.calculate(game, sourceAbility) < 1)
+            return 1;
+        
+        FilterControlledPermanent mi = new FilterControlledPermanent("Urza's Mine");
+        mi.getName().add("Urza's Mine");
+        PermanentsOnBattlefieldCount miP = new PermanentsOnBattlefieldCount(mi);
+        if (miP.calculate(game, sourceAbility) < 1)
+            return 1;
+        
+        return v;
+    }
+
+    @Override
+    public DynamicValue clone() {
+        return new UrzaTerrainValue(v);
+    }
+
+    @Override
+    public String toString() {
+        return "1 or " + v;
+    }
+
+    @Override
+    public String getMessage() {
+        return "";
+    }
+}