diff --git a/Mage/src/main/java/mage/abilities/AbilitiesImpl.java b/Mage/src/main/java/mage/abilities/AbilitiesImpl.java
index 3e54960d5b..9f2fba4438 100644
--- a/Mage/src/main/java/mage/abilities/AbilitiesImpl.java
+++ b/Mage/src/main/java/mage/abilities/AbilitiesImpl.java
@@ -38,6 +38,7 @@ import mage.util.ThreadLocalStringBuilder;
 import org.apache.log4j.Logger;
 
 import java.util.*;
+import java.util.stream.Collectors;
 
 /**
  * @param <T>
@@ -117,82 +118,72 @@ public class AbilitiesImpl<T extends Ability> extends ArrayList<T> implements Ab
 
     @Override
     public Abilities<ActivatedAbility> getActivatedAbilities(Zone zone) {
-        Abilities<ActivatedAbility> zonedAbilities = new AbilitiesImpl<>();
-        for (T ability : this) {
-            if (ability instanceof ActivatedAbility && ability.getZone().match(zone)) {
-                zonedAbilities.add((ActivatedAbility) ability);
-            }
-        }
-        return zonedAbilities;
+        return stream()
+                .filter(ability -> ability instanceof ActivatedAbility)
+                .filter(ability -> ability.getZone().match(zone))
+                .map(ability -> (ActivatedAbility) ability)
+                .collect(Collectors.toCollection(AbilitiesImpl::new));
+
     }
 
     @Override
     public Abilities<ActivatedAbility> getPlayableAbilities(Zone zone) {
-        Abilities<ActivatedAbility> zonedAbilities = new AbilitiesImpl<>();
-        for (T ability : this) {
-            if ((ability instanceof ActivatedAbility || (ability instanceof PlayLandAbility))
-                    && ability.getZone().match(zone)) {
-                zonedAbilities.add((ActivatedAbility) ability);
-            }
-        }
-        return zonedAbilities;
+        return stream()
+                .filter(ability -> (ability instanceof ActivatedAbility))
+                .filter(ability -> ability.getZone().match(zone))
+                .map(ability -> (ActivatedAbility) ability)
+                .collect(Collectors.toCollection(AbilitiesImpl::new));
+
     }
 
     @Override
     public Abilities<ActivatedManaAbilityImpl> getActivatedManaAbilities(Zone zone) {
-        Abilities<ActivatedManaAbilityImpl> abilities = new AbilitiesImpl<>();
-        for (T ability : this) {
-            if (ability instanceof ActivatedManaAbilityImpl && ability.getZone().match(zone)) {
-                abilities.add((ActivatedManaAbilityImpl) ability);
-            }
-        }
-        return abilities;
+        return stream()
+                .filter(ability -> ability instanceof ActivatedManaAbilityImpl)
+                .filter(ability -> ability.getZone().match(zone))
+                .map(ability -> (ActivatedManaAbilityImpl) ability)
+                .collect(Collectors.toCollection(AbilitiesImpl::new));
+
     }
 
     @Override
     public Abilities<ActivatedManaAbilityImpl> getAvailableActivatedManaAbilities(Zone zone, Game game) {
-        Abilities<ActivatedManaAbilityImpl> abilities = new AbilitiesImpl<>();
-        for (T ability : this) {
-            if (ability instanceof ActivatedManaAbilityImpl && ability.getZone().match(zone)) {
-                if ((((ActivatedManaAbilityImpl) ability).canActivate(ability.getControllerId(), game))) {
-                    abilities.add((ActivatedManaAbilityImpl) ability);
-                }
-            }
-        }
-        return abilities;
+        return stream()
+                .filter(ability -> ability instanceof ActivatedManaAbilityImpl)
+                .filter(ability -> ability.getZone().match(zone))
+                .filter(ability -> (((ActivatedManaAbilityImpl) ability).canActivate(ability.getControllerId(), game)))
+                .map(ability -> (ActivatedManaAbilityImpl) ability)
+                .collect(Collectors.toCollection(AbilitiesImpl::new));
+
     }
 
     @Override
     public Abilities<Ability> getManaAbilities(Zone zone) {
-        Abilities<Ability> abilities = new AbilitiesImpl<>();
-        for (T ability : this) {
-            if (ability.getAbilityType() == AbilityType.MANA && ability.getZone().match(zone)) {
-                abilities.add(ability);
-            }
-        }
-        return abilities;
+        return stream()
+                .filter(ability -> ability.getAbilityType() == AbilityType.MANA)
+                .filter(ability -> ability.getZone().match(zone))
+                .collect(Collectors.toCollection(AbilitiesImpl::new));
+
+
     }
 
     @Override
     public Abilities<EvasionAbility> getEvasionAbilities() {
-        Abilities<EvasionAbility> abilities = new AbilitiesImpl<>();
-        for (T ability : this) {
-            if (ability instanceof EvasionAbility) {
-                abilities.add((EvasionAbility) ability);
-            }
-        }
-        return abilities;
+        return stream()
+                .filter(ability -> ability instanceof EvasionAbility)
+                .map(ability -> (EvasionAbility) ability)
+                .collect(Collectors.toCollection(AbilitiesImpl::new));
+
     }
 
     @Override
     public Abilities<StaticAbility> getStaticAbilities(Zone zone) {
-        Abilities<StaticAbility> zonedAbilities = new AbilitiesImpl<>();
-        for (T ability : this) {
-            if (ability instanceof StaticAbility && ability.getZone().match(zone)) {
-                zonedAbilities.add((StaticAbility) ability);
-            }
-        }
-        return zonedAbilities;
+        return stream()
+                .filter(ability -> ability instanceof StaticAbility)
+                .filter(ability -> ability.getZone().match(zone))
+                .map(ability -> (StaticAbility) ability)
+                .collect(Collectors.toCollection(AbilitiesImpl::new));
+
     }
 
     @Override
@@ -213,13 +204,11 @@ public class AbilitiesImpl<T extends Ability> extends ArrayList<T> implements Ab
 
     @Override
     public Abilities<ProtectionAbility> getProtectionAbilities() {
-        Abilities<ProtectionAbility> abilities = new AbilitiesImpl<>();
-        for (T ability : this) {
-            if (ability instanceof ProtectionAbility) {
-                abilities.add((ProtectionAbility) ability);
-            }
-        }
-        return abilities;
+        return stream()
+                .filter(ability -> ability instanceof ProtectionAbility)
+                .map(ability -> (ProtectionAbility) ability)
+                .collect(Collectors.toCollection(AbilitiesImpl::new));
+
     }
 
     @Override
@@ -305,12 +294,8 @@ public class AbilitiesImpl<T extends Ability> extends ArrayList<T> implements Ab
 
     @Override
     public int getOutcomeTotal() {
-        int total = 0;
-        for (T ability : this) {
-            total += ability.getEffects().getOutcomeTotal();
-        }
-        return total;
-    }
+        return stream().mapToInt(ability -> ability.getEffects().getOutcomeTotal()).sum();
+       }
 
     @Override
     public String getValue() {
diff --git a/Mage/src/main/java/mage/abilities/condition/CompoundCondition.java b/Mage/src/main/java/mage/abilities/condition/CompoundCondition.java
index b5c076be86..c51167db0f 100644
--- a/Mage/src/main/java/mage/abilities/condition/CompoundCondition.java
+++ b/Mage/src/main/java/mage/abilities/condition/CompoundCondition.java
@@ -27,11 +27,12 @@
  */
 package mage.abilities.condition;
 
-import java.util.ArrayList;
-import java.util.Arrays;
 import mage.abilities.Ability;
 import mage.game.Game;
 
+import java.util.ArrayList;
+import java.util.Arrays;
+
 /**
  * Combines conditions to one compound conditon, all single conditons must be
  * true to return true for the compound condtion.
@@ -55,12 +56,7 @@ public class CompoundCondition implements Condition {
 
     @Override
     public boolean apply(Game game, Ability source) {
-        for (Condition condition : conditions) {
-            if (!condition.apply(game, source)) {
-                return false;
-            }
-        }
-        return true;
+        return conditions.stream().allMatch(condition -> condition.apply(game, source));
     }
 
     @Override
diff --git a/Mage/src/main/java/mage/choices/Choices.java b/Mage/src/main/java/mage/choices/Choices.java
index 66d769fcdc..fd8ce20fc3 100644
--- a/Mage/src/main/java/mage/choices/Choices.java
+++ b/Mage/src/main/java/mage/choices/Choices.java
@@ -27,13 +27,15 @@
  */
 package mage.choices;
 
-import java.util.ArrayList;
-import java.util.List;
 import mage.abilities.Ability;
 import mage.constants.Outcome;
 import mage.game.Game;
 import mage.players.Player;
 
+import java.util.ArrayList;
+import java.util.List;
+import java.util.stream.Collectors;
+
 /**
  *
  * @author BetaSteward_at_googlemail.com
@@ -57,13 +59,9 @@ public class Choices extends ArrayList<Choice> {
     }
 
     public List<Choice> getUnchosen() {
-        List<Choice> unchosen = new ArrayList<>();
-        for (Choice choice : this) {
-            if (!choice.isChosen()) {
-                unchosen.add(choice);
-            }
-        }
-        return unchosen;
+        return stream()
+                .filter(choice -> !choice.isChosen())
+                .collect(Collectors.toList());
     }
 
     public void clearChosen() {
diff --git a/Mage/src/main/java/mage/util/CardUtil.java b/Mage/src/main/java/mage/util/CardUtil.java
index 673d9cb0d9..3155da8ae2 100644
--- a/Mage/src/main/java/mage/util/CardUtil.java
+++ b/Mage/src/main/java/mage/util/CardUtil.java
@@ -27,27 +27,24 @@
  */
 package mage.util;
 
-import java.util.Arrays;
-import java.util.HashSet;
-import java.util.Set;
-import java.util.UUID;
-
 import mage.MageObject;
 import mage.Mana;
-import mage.ObjectColor;
 import mage.abilities.Ability;
 import mage.abilities.ActivatedAbility;
 import mage.abilities.SpellAbility;
 import mage.abilities.costs.VariableCost;
 import mage.abilities.costs.mana.*;
 import mage.cards.Card;
-import mage.filter.FilterMana;
 import mage.game.Game;
 import mage.game.permanent.Permanent;
 import mage.game.permanent.token.Token;
-import mage.game.stack.Spell;
 import mage.util.functions.CopyTokenFunction;
 
+import java.util.Arrays;
+import java.util.HashSet;
+import java.util.Set;
+import java.util.UUID;
+
 /**
  * @author nantuko
  */
@@ -396,6 +393,7 @@ public final class CardUtil {
     }
 
     public static boolean checkNumeric(String s) {
+
         for (int i = 0; i < s.length(); i++) {
             if (!Character.isDigit(s.charAt(i))) {
                 return false;