diff --git a/Mage.Sets/src/mage/cards/e/EsiorWardwingFamiliar.java b/Mage.Sets/src/mage/cards/e/EsiorWardwingFamiliar.java
new file mode 100644
index 00000000000..501a516976e
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/e/EsiorWardwingFamiliar.java
@@ -0,0 +1,116 @@
+package mage.cards.e;
+
+import mage.MageInt;
+import mage.abilities.Ability;
+import mage.abilities.SpellAbility;
+import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.effects.common.cost.CostModificationEffectImpl;
+import mage.abilities.keyword.FlyingAbility;
+import mage.abilities.keyword.PartnerAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.*;
+import mage.filter.FilterPermanent;
+import mage.filter.common.FilterControlledPermanent;
+import mage.filter.predicate.permanent.CommanderPredicate;
+import mage.game.Game;
+import mage.util.CardUtil;
+
+import java.util.Objects;
+import java.util.Set;
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class EsiorWardwingFamiliar extends CardImpl {
+
+    public EsiorWardwingFamiliar(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{1}{U}");
+
+        this.addSuperType(SuperType.LEGENDARY);
+        this.subtype.add(SubType.BIRD);
+        this.power = new MageInt(1);
+        this.toughness = new MageInt(3);
+
+        // Flying
+        this.addAbility(FlyingAbility.getInstance());
+
+        // Spells your opponents cast that target one or more commanders you control cost {3} more to cast.
+        this.addAbility(new SimpleStaticAbility(new EsiorWardwingFamiliarEffect()));
+
+        // Partner
+        this.addAbility(PartnerAbility.getInstance());
+    }
+
+    private EsiorWardwingFamiliar(final EsiorWardwingFamiliar card) {
+        super(card);
+    }
+
+    @Override
+    public EsiorWardwingFamiliar copy() {
+        return new EsiorWardwingFamiliar(this);
+    }
+}
+
+class EsiorWardwingFamiliarEffect extends CostModificationEffectImpl {
+
+    private static final FilterPermanent filter = new FilterControlledPermanent();
+
+    static {
+        filter.add(CommanderPredicate.instance);
+    }
+
+    EsiorWardwingFamiliarEffect() {
+        super(Duration.WhileOnBattlefield, Outcome.Benefit, CostModificationType.INCREASE_COST);
+        this.staticText = "Spells your opponents cast that target one or more commanders you control cost {3} more to cast";
+    }
+
+    private EsiorWardwingFamiliarEffect(EsiorWardwingFamiliarEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source, Ability abilityToModify) {
+        CardUtil.increaseCost(abilityToModify, 3);
+        return true;
+    }
+
+    @Override
+    public boolean applies(Ability abilityToModify, Ability source, Game game) {
+        if (!(abilityToModify instanceof SpellAbility)) {
+            return false;
+        }
+
+        if (!game.getOpponents(source.getControllerId()).contains(abilityToModify.getControllerId())) {
+            return false;
+        }
+
+        Set<UUID> allTargets;
+        if (game.getStack().getStackObject(abilityToModify.getId()) != null) {
+            // real cast
+            allTargets = CardUtil.getAllSelectedTargets(abilityToModify, game);
+        } else {
+            // playable
+            allTargets = CardUtil.getAllPossibleTargets(abilityToModify, game);
+
+            // can target without cost increase
+            if (allTargets.stream()
+                    .map(game::getPermanent)
+                    .filter(Objects::nonNull)
+                    .anyMatch(permanent -> !filter.match(permanent, source.getSourceId(), source.getControllerId(), game))) {
+                return false;
+            }
+        }
+
+        return allTargets.stream()
+                .map(game::getPermanent)
+                .filter(Objects::nonNull)
+                .anyMatch(permanent -> filter.match(permanent, source.getSourceId(), source.getControllerId(), game));
+    }
+
+    @Override
+    public EsiorWardwingFamiliarEffect copy() {
+        return new EsiorWardwingFamiliarEffect(this);
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/CommanderLegends.java b/Mage.Sets/src/mage/sets/CommanderLegends.java
index bc6fd501932..200f6d9443c 100644
--- a/Mage.Sets/src/mage/sets/CommanderLegends.java
+++ b/Mage.Sets/src/mage/sets/CommanderLegends.java
@@ -84,6 +84,7 @@ public final class CommanderLegends extends ExpansionSet {
         cards.add(new SetCardInfo("Eligeth, Crossroads Augur", 66, Rarity.RARE, mage.cards.e.EligethCrossroadsAugur.class));
         cards.add(new SetCardInfo("Emberwilde Captain", 175, Rarity.RARE, mage.cards.e.EmberwildeCaptain.class));
         cards.add(new SetCardInfo("Entourage of Trest", 224, Rarity.COMMON, mage.cards.e.EntourageOfTrest.class));
+        cards.add(new SetCardInfo("Esior, Wardwing Familiar", 67, Rarity.UNCOMMON, mage.cards.e.EsiorWardwingFamiliar.class));
         cards.add(new SetCardInfo("Exquisite Huntmaster", 122, Rarity.COMMON, mage.cards.e.ExquisiteHuntmaster.class));
         cards.add(new SetCardInfo("Eyeblight Cullers", 124, Rarity.COMMON, mage.cards.e.EyeblightCullers.class));
         cards.add(new SetCardInfo("Eyeblight Massacre", 125, Rarity.COMMON, mage.cards.e.EyeblightMassacre.class));