diff --git a/Mage.Sets/src/mage/sets/mirrodinbesieged/Crush.java b/Mage.Sets/src/mage/sets/mirrodinbesieged/Crush.java
new file mode 100644
index 0000000000..5f365fc0a7
--- /dev/null
+++ b/Mage.Sets/src/mage/sets/mirrodinbesieged/Crush.java
@@ -0,0 +1,69 @@
+/*
+ *  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.mirrodinbesieged;
+
+import java.util.UUID;
+import mage.Constants.CardType;
+import mage.Constants.Rarity;
+import mage.abilities.effects.common.DestroyTargetEffect;
+import mage.cards.CardImpl;
+import mage.filter.common.FilterArtifactPermanent;
+import mage.target.common.TargetArtifactPermanent;
+
+/**
+ *
+ * @author North
+ */
+public class Crush extends CardImpl<Crush> {
+
+    private static final FilterArtifactPermanent filter = new FilterArtifactPermanent("noncreature artifact");
+
+    static {
+        filter.getCardType().add(CardType.CREATURE);
+        filter.setNotCardType(true);
+    }
+
+    public Crush(UUID ownerId) {
+        super(ownerId, 61, "Crush", Rarity.COMMON, new CardType[]{CardType.INSTANT}, "{R}");
+        this.expansionSetCode = "MBS";
+
+        this.color.setRed(true);
+
+        this.getSpellAbility().addTarget(new TargetArtifactPermanent(filter));
+        this.getSpellAbility().addEffect(new DestroyTargetEffect());
+    }
+
+    public Crush(final Crush card) {
+        super(card);
+    }
+
+    @Override
+    public Crush copy() {
+        return new Crush(this);
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/mirrodinbesieged/Gnathosaur.java b/Mage.Sets/src/mage/sets/mirrodinbesieged/Gnathosaur.java
new file mode 100644
index 0000000000..ab9dafa45a
--- /dev/null
+++ b/Mage.Sets/src/mage/sets/mirrodinbesieged/Gnathosaur.java
@@ -0,0 +1,80 @@
+/*
+ *  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.mirrodinbesieged;
+
+import java.util.UUID;
+import mage.Constants;
+import mage.Constants.CardType;
+import mage.Constants.Rarity;
+import mage.MageInt;
+import mage.abilities.common.SimpleActivatedAbility;
+import mage.abilities.costs.common.SacrificeTargetCost;
+import mage.abilities.effects.common.continious.GainAbilityTargetEffect;
+import mage.abilities.keyword.TrampleAbility;
+import mage.cards.CardImpl;
+import mage.filter.Filter;
+import mage.filter.common.FilterControlledPermanent;
+import mage.target.common.TargetControlledPermanent;
+
+/**
+ *
+ * @author North
+ */
+public class Gnathosaur extends CardImpl<Gnathosaur> {
+
+    private static final FilterControlledPermanent filter = new FilterControlledPermanent("an artifact");
+
+    static {
+        filter.getCardType().add(CardType.ARTIFACT);
+        filter.setScopeCardType(Filter.ComparisonScope.Any);
+    }
+
+    public Gnathosaur(UUID ownerId) {
+        super(ownerId, 63, "Gnathosaur", Rarity.COMMON, new CardType[]{CardType.CREATURE}, "{4}{R}{R}");
+        this.expansionSetCode = "MBS";
+        this.subtype.add("Lizard");
+
+        this.color.setRed(true);
+        this.power = new MageInt(5);
+        this.toughness = new MageInt(4);
+
+        this.addAbility(new SimpleActivatedAbility(
+                Constants.Zone.BATTLEFIELD,
+                new GainAbilityTargetEffect(TrampleAbility.getInstance(), Constants.Duration.EndOfTurn),
+                new SacrificeTargetCost(new TargetControlledPermanent(filter))));
+    }
+
+    public Gnathosaur(final Gnathosaur card) {
+        super(card);
+    }
+
+    @Override
+    public Gnathosaur copy() {
+        return new Gnathosaur(this);
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/mirrodinbesieged/IntoTheCore.java b/Mage.Sets/src/mage/sets/mirrodinbesieged/IntoTheCore.java
new file mode 100644
index 0000000000..1d913baa8b
--- /dev/null
+++ b/Mage.Sets/src/mage/sets/mirrodinbesieged/IntoTheCore.java
@@ -0,0 +1,70 @@
+/*
+ *  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.mirrodinbesieged;
+
+import java.util.UUID;
+import mage.Constants.CardType;
+import mage.Constants.Rarity;
+import mage.abilities.effects.common.ExileTargetEffect;
+import mage.cards.CardImpl;
+import mage.filter.FilterPermanent;
+import mage.target.TargetPermanent;
+import mage.target.common.TargetAttackingCreature;
+
+/**
+ *
+ * @author North
+ */
+public class IntoTheCore extends CardImpl<IntoTheCore> {
+
+    private static final FilterPermanent filter = new FilterPermanent("artifact");
+
+    static {
+        filter.getCardType().add(CardType.ARTIFACT);
+    }
+
+    public IntoTheCore(UUID ownerId) {
+        super(ownerId, 67, "Into the Core", Rarity.UNCOMMON, new CardType[]{CardType.INSTANT}, "{2}{R}{R}");
+        this.expansionSetCode = "MBS";
+
+        this.color.setRed(true);
+
+        this.getSpellAbility().addTarget(new TargetPermanent(filter));
+        this.getSpellAbility().addTarget(new TargetPermanent(filter));
+        this.getSpellAbility().addEffect(new ExileTargetEffect());
+    }
+
+    public IntoTheCore(final IntoTheCore card) {
+        super(card);
+    }
+
+    @Override
+    public IntoTheCore copy() {
+        return new IntoTheCore(this);
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/mirrodinbesieged/MetallicMastery.java b/Mage.Sets/src/mage/sets/mirrodinbesieged/MetallicMastery.java
new file mode 100644
index 0000000000..8c8c85f5d4
--- /dev/null
+++ b/Mage.Sets/src/mage/sets/mirrodinbesieged/MetallicMastery.java
@@ -0,0 +1,76 @@
+/*
+ *  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.mirrodinbesieged;
+
+import java.util.UUID;
+import mage.Constants.CardType;
+import mage.Constants.Duration;
+import mage.Constants.Rarity;
+import mage.abilities.effects.common.UntapTargetEffect;
+import mage.abilities.effects.common.continious.GainAbilityTargetEffect;
+import mage.abilities.effects.common.continious.GainControlTargetEffect;
+import mage.abilities.effects.common.counter.AddCountersTargetEffect;
+import mage.abilities.keyword.HasteAbility;
+import mage.cards.CardImpl;
+import mage.counters.common.PlusOneCounter;
+import mage.filter.FilterPermanent;
+import mage.target.TargetPermanent;
+
+/**
+ *
+ * @author Loki
+ */
+public class MetallicMastery extends CardImpl<MetallicMastery> {
+
+    private static final FilterPermanent filter = new FilterPermanent("artifact");
+
+    static {
+        filter.getCardType().add(CardType.ARTIFACT);
+    }
+
+    public MetallicMastery(UUID ownerId) {
+        super(ownerId, 71, "Metallic Mastery", Rarity.UNCOMMON, new CardType[]{CardType.SORCERY}, "{2}{R}");
+        this.expansionSetCode = "MBS";
+
+        this.color.setRed(true);
+
+        this.getSpellAbility().addTarget(new TargetPermanent(filter));
+        this.getSpellAbility().addEffect(new GainControlTargetEffect(Duration.EndOfTurn));
+        this.getSpellAbility().addEffect(new GainAbilityTargetEffect(HasteAbility.getInstance(), Duration.EndOfTurn));
+        this.getSpellAbility().addEffect(new UntapTargetEffect());
+    }
+
+    public MetallicMastery(final MetallicMastery card) {
+        super(card);
+    }
+
+    @Override
+    public MetallicMastery copy() {
+        return new MetallicMastery(this);
+    }
+}