diff --git a/Mage.Sets/src/mage/sets/zendikar/LethargyTrap.java b/Mage.Sets/src/mage/sets/zendikar/LethargyTrap.java
new file mode 100644
index 0000000000..eacc8a4f09
--- /dev/null
+++ b/Mage.Sets/src/mage/sets/zendikar/LethargyTrap.java
@@ -0,0 +1,108 @@
+/*
+ *  Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved.
+ *
+ *  Redistribution and use in source and binary forms, with or without modification, are
+ *  permitted provided that the following conditions are met:
+ *
+ *     1. Redistributions of source code must retain the above copyright notice, this list of
+ *        conditions and the following disclaimer.
+ *
+ *     2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *        of conditions and the following disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
+ *
+ *  THIS SOFTWARE IS PROVIDED BY BetaSteward_at_googlemail.com ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ *  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ *  FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BetaSteward_at_googlemail.com OR
+ *  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ *  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ *  SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ *  ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ *  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *  The views and conclusions contained in the software and documentation are those of the
+ *  authors and should not be interpreted as representing official policies, either expressed
+ *  or implied, of BetaSteward_at_googlemail.com.
+ */
+package mage.sets.zendikar;
+
+import java.util.UUID;
+import mage.Constants;
+import mage.Constants.CardType;
+import mage.Constants.Rarity;
+import mage.abilities.Ability;
+import mage.abilities.costs.AlternativeCostImpl;
+import mage.abilities.costs.mana.ManaCostsImpl;
+import mage.abilities.effects.common.continious.BoostAllEffect;
+import mage.cards.CardImpl;
+import mage.filter.common.FilterCreaturePermanent;
+import mage.filter.predicate.permanent.AttackingPredicate;
+import mage.game.Game;
+
+/**
+ *
+ * @author jeffwadsworth
+ */
+public class LethargyTrap extends CardImpl<LethargyTrap> {
+    
+    private final static FilterCreaturePermanent filter = new FilterCreaturePermanent("attacking creatures");
+
+    static {
+        filter.add(new AttackingPredicate());
+    }
+    
+    public LethargyTrap(UUID ownerId) {
+        super(ownerId, 51, "Lethargy Trap", Rarity.COMMON, new CardType[]{CardType.INSTANT}, "{3}{U}");
+        this.expansionSetCode = "ZEN";
+        this.subtype.add("Trap");
+
+        this.color.setBlue(true);
+
+        // If three or more creatures are attacking, you may pay {U} rather than pay Lethargy Trap's mana cost.
+        this.getSpellAbility().addAlternativeCost(new LethargyTrapAlternativeCost());
+        
+        // Attacking creatures get -3/-0 until end of turn.
+        this.getSpellAbility().addEffect(new BoostAllEffect(-3, 0, Constants.Duration.EndOfTurn, filter, false));
+        
+    }
+
+    public LethargyTrap(final LethargyTrap card) {
+        super(card);
+    }
+
+    @Override
+    public LethargyTrap copy() {
+        return new LethargyTrap(this);
+    }
+}
+
+class LethargyTrapAlternativeCost extends AlternativeCostImpl<LethargyTrapAlternativeCost> {
+
+    public LethargyTrapAlternativeCost() {
+        super("you may pay {U} rather than pay Lethargy Trap's mana cost");
+        this.add(new ManaCostsImpl("{U}"));
+    }
+
+    public LethargyTrapAlternativeCost(final LethargyTrapAlternativeCost cost) {
+        super(cost);
+    }
+
+    @Override
+    public LethargyTrapAlternativeCost copy() {
+        return new LethargyTrapAlternativeCost(this);
+    }
+
+    @Override
+    public boolean isAvailable(Game game, Ability source) {
+        if (game.getCombat().getAttackers().size() >= 3) {
+            return true;
+        }
+        return false;
+    }
+
+    @Override
+    public String getText() {
+        return "If three or more creatures are attacking, you may pay {U} rather than pay Lethargy Trap's mana cost";
+    }
+}
\ No newline at end of file
diff --git a/Mage.Sets/src/mage/sets/zendikar/LivingTsunami.java b/Mage.Sets/src/mage/sets/zendikar/LivingTsunami.java
new file mode 100644
index 0000000000..6fe345213a
--- /dev/null
+++ b/Mage.Sets/src/mage/sets/zendikar/LivingTsunami.java
@@ -0,0 +1,81 @@
+/*
+ *  Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved.
+ *
+ *  Redistribution and use in source and binary forms, with or without modification, are
+ *  permitted provided that the following conditions are met:
+ *
+ *     1. Redistributions of source code must retain the above copyright notice, this list of
+ *        conditions and the following disclaimer.
+ *
+ *     2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *        of conditions and the following disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
+ *
+ *  THIS SOFTWARE IS PROVIDED BY BetaSteward_at_googlemail.com ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ *  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ *  FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BetaSteward_at_googlemail.com OR
+ *  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ *  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ *  SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ *  ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ *  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *  The views and conclusions contained in the software and documentation are those of the
+ *  authors and should not be interpreted as representing official policies, either expressed
+ *  or implied, of BetaSteward_at_googlemail.com.
+ */
+package mage.sets.zendikar;
+
+import java.util.UUID;
+import mage.Constants;
+import mage.Constants.CardType;
+import mage.Constants.Rarity;
+import mage.Constants.TargetController;
+import mage.MageInt;
+import mage.abilities.common.BeginningOfUpkeepTriggeredAbility;
+import mage.abilities.costs.common.ReturnToHandTargetCost;
+import mage.abilities.effects.common.SacrificeSourceUnlessPaysEffect;
+import mage.abilities.keyword.FlyingAbility;
+import mage.cards.CardImpl;
+import mage.filter.common.FilterControlledPermanent;
+import mage.filter.predicate.mageobject.CardTypePredicate;
+import mage.target.common.TargetControlledPermanent;
+
+/**
+ *
+ * @author jeffwadsworth
+ */
+public class LivingTsunami extends CardImpl<LivingTsunami> {
+    
+    static final private FilterControlledPermanent filter = new FilterControlledPermanent("a land");
+    
+    static {
+        filter.add(new CardTypePredicate(CardType.LAND));
+    }
+
+    public LivingTsunami(UUID ownerId) {
+        super(ownerId, 52, "Living Tsunami", Rarity.UNCOMMON, new CardType[]{CardType.CREATURE}, "{2}{U}{U}");
+        this.expansionSetCode = "ZEN";
+        this.subtype.add("Elemental");
+
+        this.color.setBlue(true);
+        this.power = new MageInt(4);
+        this.toughness = new MageInt(4);
+
+        // Flying
+        this.addAbility(FlyingAbility.getInstance());
+        
+        // At the beginning of your upkeep, sacrifice Living Tsunami unless you return a land you control to its owner's hand.
+        this.addAbility(new BeginningOfUpkeepTriggeredAbility(Constants.Zone.BATTLEFIELD, new SacrificeSourceUnlessPaysEffect(new ReturnToHandTargetCost(new TargetControlledPermanent(1, 1, filter, true))), TargetController.YOU, false));
+    }
+
+    public LivingTsunami(final LivingTsunami card) {
+        super(card);
+    }
+
+    @Override
+    public LivingTsunami copy() {
+        return new LivingTsunami(this);
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/zendikar/PitfallTrap.java b/Mage.Sets/src/mage/sets/zendikar/PitfallTrap.java
new file mode 100644
index 0000000000..abbe405384
--- /dev/null
+++ b/Mage.Sets/src/mage/sets/zendikar/PitfallTrap.java
@@ -0,0 +1,110 @@
+/*
+ *  Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved.
+ *
+ *  Redistribution and use in source and binary forms, with or without modification, are
+ *  permitted provided that the following conditions are met:
+ *
+ *     1. Redistributions of source code must retain the above copyright notice, this list of
+ *        conditions and the following disclaimer.
+ *
+ *     2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *        of conditions and the following disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
+ *
+ *  THIS SOFTWARE IS PROVIDED BY BetaSteward_at_googlemail.com ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ *  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ *  FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BetaSteward_at_googlemail.com OR
+ *  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ *  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ *  SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ *  ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ *  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *  The views and conclusions contained in the software and documentation are those of the
+ *  authors and should not be interpreted as representing official policies, either expressed
+ *  or implied, of BetaSteward_at_googlemail.com.
+ */
+package mage.sets.zendikar;
+
+import java.util.UUID;
+import mage.Constants.CardType;
+import mage.Constants.Rarity;
+import mage.abilities.Ability;
+import mage.abilities.costs.AlternativeCostImpl;
+import mage.abilities.costs.mana.ManaCostsImpl;
+import mage.abilities.effects.common.DestroyTargetEffect;
+import mage.abilities.keyword.FlyingAbility;
+import mage.cards.CardImpl;
+import mage.filter.common.FilterAttackingCreature;
+import mage.filter.predicate.Predicates;
+import mage.filter.predicate.mageobject.AbilityPredicate;
+import mage.game.Game;
+import mage.target.common.TargetAttackingCreature;
+
+/**
+ *
+ * @author jeffwadsworth
+ */
+public class PitfallTrap extends CardImpl<PitfallTrap> {
+
+    private static final FilterAttackingCreature filter = new FilterAttackingCreature("creature without flying");
+
+    static {
+        filter.add(Predicates.not(new AbilityPredicate(FlyingAbility.class)));
+    }
+
+    public PitfallTrap(UUID ownerId) {
+        super(ownerId, 32, "Pitfall Trap", Rarity.UNCOMMON, new CardType[]{CardType.INSTANT}, "{2}{W}");
+        this.expansionSetCode = "ZEN";
+        this.subtype.add("Trap");
+
+        this.color.setWhite(true);
+
+        // If exactly one creature is attacking, you may pay {W} rather than pay Pitfall Trap's mana cost.
+        this.getSpellAbility().addAlternativeCost(new PitfallTrapAlternativeCost());
+        
+        // Destroy target attacking creature without flying.
+        this.getSpellAbility().addEffect(new DestroyTargetEffect());
+        this.getSpellAbility().addTarget(new TargetAttackingCreature(1, 1, filter, false));
+    }
+
+    public PitfallTrap(final PitfallTrap card) {
+        super(card);
+    }
+
+    @Override
+    public PitfallTrap copy() {
+        return new PitfallTrap(this);
+    }
+}
+
+class PitfallTrapAlternativeCost extends AlternativeCostImpl<PitfallTrapAlternativeCost> {
+
+    public PitfallTrapAlternativeCost() {
+        super("you may pay {W} rather than pay Pitfall Trap's mana cost");
+        this.add(new ManaCostsImpl("{W}"));
+    }
+
+    public PitfallTrapAlternativeCost(final PitfallTrapAlternativeCost cost) {
+        super(cost);
+    }
+
+    @Override
+    public PitfallTrapAlternativeCost copy() {
+        return new PitfallTrapAlternativeCost(this);
+    }
+
+    @Override
+    public boolean isAvailable(Game game, Ability source) {
+        if (game.getCombat().getAttackers().size() == 1) {
+            return true;
+        }
+        return false;
+    }
+
+    @Override
+    public String getText() {
+        return "If exactly one creature is attacking, you may pay {W} rather than pay Pitfall Trap's mana cost";
+    }
+}
\ No newline at end of file