Add Adamant cards

forge-game/src/main/java/forge/game/CardTraitBase.java

@@ -1,5 +1,6 @@
 package forge.game;
 
+import forge.card.MagicColor;
 import forge.card.mana.ManaAtom;
 import forge.game.ability.AbilityUtils;
 import forge.game.card.Card;
@@ -16,6 +17,8 @@ import forge.util.Expressions;
 
 import java.util.*;
 
+import org.apache.commons.lang3.StringUtils;
+
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.Maps;
 
@@ -250,6 +253,16 @@ public abstract class CardTraitBase extends GameObject implements IHasCardView {
         if (params.containsKey("Blessing")) {
             if ("True".equalsIgnoreCase(params.get("Blessing")) != hostController.hasBlessing()) return false;
         }
+        
+        if (params.containsKey("Adamant")) {
+            if (hostCard.getCastSA() == null) {
+                return false;
+            }
+            final String payingMana = StringUtils.join(hostCard.getCastSA().getPayingMana());
+            if (StringUtils.countMatches(payingMana, MagicColor.toShortString(params.get("Adamant"))) < 3) {
+                return false;
+            }
+        }
 
         if (params.containsKey("Presence")) {
             if (hostCard.getCastFrom() == null || hostCard.getCastSA() == null)

forge-gui/res/cardsfolder/upcoming/embereth_paladin.txt

@@ -0,0 +1,7 @@
+Name:Embereth Paladin
+ManaCost:3 R
+Types:Creature Human Knight
+PT:4/1
+K:Haste
+K:etbCounter:P1P1:1:Adamant$ Red:Adamant — If at least three red mana was spent to cast this spell, CARDNAME enters the battlefield with a +1/+1 counter on it.
+Oracle:Haste\nAdamant — If at least three red mana was spent to cast this spell, Embereth Paladin enters the battlefield with a +1/+1 counter on it.