diff --git a/Mage.Sets/src/mage/cards/m/Mirrex.java b/Mage.Sets/src/mage/cards/m/Mirrex.java
new file mode 100644
index 0000000000..5df314478d
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/m/Mirrex.java
@@ -0,0 +1,78 @@
+package mage.cards.m;
+
+import java.util.Objects;
+import java.util.Optional;
+import java.util.UUID;
+
+import mage.abilities.Ability;
+import mage.abilities.common.SimpleActivatedAbility;
+import mage.abilities.condition.Condition;
+import mage.abilities.costs.common.TapSourceCost;
+import mage.abilities.costs.mana.GenericManaCost;
+import mage.abilities.effects.common.CreateTokenEffect;
+import mage.abilities.effects.mana.AddManaOfAnyColorEffect;
+import mage.abilities.mana.ActivateIfConditionManaAbility;
+import mage.abilities.mana.ColorlessManaAbility;
+import mage.constants.SubType;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Zone;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+import mage.game.permanent.token.PhyrexianMiteToken;
+
+/**
+ * @author TheElk801
+ */
+public final class Mirrex extends CardImpl {
+
+    public Mirrex(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.LAND}, "");
+
+        this.subtype.add(SubType.SPHERE);
+
+        // {T}: Add {C}.
+        this.addAbility(new ColorlessManaAbility());
+
+        // {T}: Add one mana of any color. Activate only if Mirrex entered the battlefield this turn.
+        this.addAbility(new ActivateIfConditionManaAbility(
+                Zone.BATTLEFIELD, new AddManaOfAnyColorEffect(),
+                new TapSourceCost(), MirrexCondition.instance
+        ));
+
+        // {3}, {T}: Create a 1/1 colorless Phyrexian Mite artifact creature token with toxic 1 and "This creature can't block."
+        Ability ability = new SimpleActivatedAbility(
+                new CreateTokenEffect(new PhyrexianMiteToken()), new GenericManaCost(3)
+        );
+        ability.addCost(new TapSourceCost());
+        this.addAbility(ability);
+    }
+
+    private Mirrex(final Mirrex card) {
+        super(card);
+    }
+
+    @Override
+    public Mirrex copy() {
+        return new Mirrex(this);
+    }
+}
+
+enum MirrexCondition implements Condition {
+    instance;
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        return Optional
+                .ofNullable(source.getSourcePermanentIfItStillExists(game))
+                .filter(Objects::nonNull)
+                .map(Permanent::getTurnsOnBattlefield)
+                .equals(0);
+    }
+
+    @Override
+    public String toString() {
+        return "if {this} entered the battlefield this turn";
+    }
+}
\ No newline at end of file
diff --git a/Mage.Sets/src/mage/sets/PhyrexiaAllWillBeOne.java b/Mage.Sets/src/mage/sets/PhyrexiaAllWillBeOne.java
index 1222050570..c8d3a7953c 100644
--- a/Mage.Sets/src/mage/sets/PhyrexiaAllWillBeOne.java
+++ b/Mage.Sets/src/mage/sets/PhyrexiaAllWillBeOne.java
@@ -27,8 +27,7 @@ public final class PhyrexiaAllWillBeOne extends ExpansionSet {
         cards.add(new SetCardInfo("Dragonwing Glider", 126, Rarity.RARE, mage.cards.d.DragonwingGlider.class));
         cards.add(new SetCardInfo("Forest", 276, Rarity.LAND, mage.cards.basiclands.Forest.class, NON_FULL_USE_VARIOUS));
         cards.add(new SetCardInfo("Island", 273, Rarity.LAND, mage.cards.basiclands.Island.class, NON_FULL_USE_VARIOUS));
-        cards.add(new SetCardInfo("Koth, Fire of Resistance", 138, Rarity.RARE, mage.cards.k.KothFireOfResistance.class, NON_FULL_USE_VARIOUS));
-        cards.add(new SetCardInfo("Koth, Fire of Resistance", 446, Rarity.RARE, mage.cards.k.KothFireOfResistance.class, NON_FULL_USE_VARIOUS));
+        cards.add(new SetCardInfo("Mirrex", 254, Rarity.RARE, mage.cards.m.Mirrex.class));
         cards.add(new SetCardInfo("Mountain", 275, Rarity.LAND, mage.cards.basiclands.Mountain.class, NON_FULL_USE_VARIOUS));
         cards.add(new SetCardInfo("Phyrexian Arena", 104, Rarity.RARE, mage.cards.p.PhyrexianArena.class));
         cards.add(new SetCardInfo("Phyrexian Obliterator", 105, Rarity.MYTHIC, mage.cards.p.PhyrexianObliterator.class));
diff --git a/Mage/src/main/java/mage/constants/SubType.java b/Mage/src/main/java/mage/constants/SubType.java
index eb38459f2d..d7a33bd3fd 100644
--- a/Mage/src/main/java/mage/constants/SubType.java
+++ b/Mage/src/main/java/mage/constants/SubType.java
@@ -247,6 +247,7 @@ public enum SubType {
     MINION("Minion", SubTypeSet.CreatureType),
     MINOTAUR("Minotaur", SubTypeSet.CreatureType),
     MIRIALAN("Mirialan", SubTypeSet.CreatureType, true), // Star Wars
+    MITE("Mite", SubTypeSet.CreatureType),
     MOLE("Mole", SubTypeSet.CreatureType),
     MONGER("Monger", SubTypeSet.CreatureType),
     MONGOOSE("Mongoose", SubTypeSet.CreatureType),
diff --git a/Mage/src/main/java/mage/game/permanent/token/PhyrexianMiteToken.java b/Mage/src/main/java/mage/game/permanent/token/PhyrexianMiteToken.java
new file mode 100644
index 0000000000..b1e203bb35
--- /dev/null
+++ b/Mage/src/main/java/mage/game/permanent/token/PhyrexianMiteToken.java
@@ -0,0 +1,41 @@
+package mage.game.permanent.token;
+
+import mage.MageInt;
+import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.effects.common.combat.CantBlockSourceEffect;
+import mage.abilities.keyword.ToxicAbility;
+import mage.constants.CardType;
+import mage.constants.Duration;
+import mage.constants.SubType;
+
+import java.util.Arrays;
+
+/**
+ * @author TheElk801
+ */
+public final class PhyrexianMiteToken extends TokenImpl {
+
+    public PhyrexianMiteToken() {
+        super("Phyrexian Mite Token", "1/1 colorless Phyrexian Mite artifact creature token with toxic 1 and \"This creature can't block.\"");
+        cardType.add(CardType.ARTIFACT);
+        cardType.add(CardType.CREATURE);
+        subtype.add(SubType.PHYREXIAN);
+        subtype.add(SubType.MITE);
+        power = new MageInt(1);
+        toughness = new MageInt(1);
+
+        this.addAbility(new ToxicAbility(1));
+        this.addAbility(new SimpleStaticAbility(new CantBlockSourceEffect(Duration.WhileOnBattlefield).setText("this creature can't block")));
+
+        availableImageSetCodes = Arrays.asList("ONE");
+    }
+
+    public PhyrexianMiteToken(final PhyrexianMiteToken token) {
+        super(token);
+    }
+
+    @Override
+    public PhyrexianMiteToken copy() {
+        return new PhyrexianMiteToken(this);
+    }
+}