diff --git a/Mage.Sets/src/mage/cards/b/BasrisSolidarity.java b/Mage.Sets/src/mage/cards/b/BasrisSolidarity.java
new file mode 100644
index 0000000000..3af3b9c814
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/b/BasrisSolidarity.java
@@ -0,0 +1,34 @@
+package mage.cards.b;
+
+import mage.abilities.effects.common.counter.AddCountersAllEffect;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.counters.CounterType;
+import mage.filter.StaticFilters;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class BasrisSolidarity extends CardImpl {
+
+    public BasrisSolidarity(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.SORCERY}, "{1}{W}");
+
+        // Put a +1/+1 counter on each creature you control.
+        this.getSpellAbility().addEffect(new AddCountersAllEffect(
+                CounterType.P1P1.createInstance(), StaticFilters.FILTER_CONTROLLED_CREATURE
+        ));
+    }
+
+    private BasrisSolidarity(final BasrisSolidarity card) {
+        super(card);
+    }
+
+    @Override
+    public BasrisSolidarity copy() {
+        return new BasrisSolidarity(this);
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/CoreSet2021.java b/Mage.Sets/src/mage/sets/CoreSet2021.java
index 33449421a7..80133c2299 100644
--- a/Mage.Sets/src/mage/sets/CoreSet2021.java
+++ b/Mage.Sets/src/mage/sets/CoreSet2021.java
@@ -38,6 +38,7 @@ public final class CoreSet2021 extends ExpansionSet {
         cards.add(new SetCardInfo("Bad Deal", 89, Rarity.UNCOMMON, mage.cards.b.BadDeal.class));
         cards.add(new SetCardInfo("Baneslayer Angel", 6, Rarity.MYTHIC, mage.cards.b.BaneslayerAngel.class));
         cards.add(new SetCardInfo("Basri's Aegis", 322, Rarity.RARE, mage.cards.b.BasrisAegis.class));
+        cards.add(new SetCardInfo("Basri's Solidarity", 10, Rarity.UNCOMMON, mage.cards.b.BasrisSolidarity.class));
         cards.add(new SetCardInfo("Basri, Devoted Paladin", 320, Rarity.MYTHIC, mage.cards.b.BasriDevotedPaladin.class));
         cards.add(new SetCardInfo("Bolt Hound", 131, Rarity.UNCOMMON, mage.cards.b.BoltHound.class));
         cards.add(new SetCardInfo("Carrion Grub", 92, Rarity.UNCOMMON, mage.cards.c.CarrionGrub.class));