From 29d78ef780c32441acac2004c8b4a80c6d930b01 Mon Sep 17 00:00:00 2001
From: theelk801 <theelk801@gmail.com>
Date: Fri, 3 Nov 2023 18:46:56 -0400
Subject: [PATCH] [LCI] Implement River Herald Guide

---
 .../src/mage/cards/r/RiverHeraldGuide.java    | 42 +++++++++++++++++++
 .../src/mage/sets/TheLostCavernsOfIxalan.java |  1 +
 2 files changed, 43 insertions(+)
 create mode 100644 Mage.Sets/src/mage/cards/r/RiverHeraldGuide.java

diff --git a/Mage.Sets/src/mage/cards/r/RiverHeraldGuide.java b/Mage.Sets/src/mage/cards/r/RiverHeraldGuide.java
new file mode 100644
index 00000000000..f50177683c7
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/r/RiverHeraldGuide.java
@@ -0,0 +1,42 @@
+package mage.cards.r;
+
+import mage.MageInt;
+import mage.abilities.common.EntersBattlefieldTriggeredAbility;
+import mage.abilities.effects.keyword.ExploreSourceEffect;
+import mage.abilities.keyword.VigilanceAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.SubType;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class RiverHeraldGuide extends CardImpl {
+
+    public RiverHeraldGuide(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{2}{G}");
+
+        this.subtype.add(SubType.MERFOLK);
+        this.subtype.add(SubType.SCOUT);
+        this.power = new MageInt(3);
+        this.toughness = new MageInt(1);
+
+        // Vigilance
+        this.addAbility(VigilanceAbility.getInstance());
+
+        // When River Herald Guide enters the battlefield, it explores.
+        this.addAbility(new EntersBattlefieldTriggeredAbility(new ExploreSourceEffect()));
+    }
+
+    private RiverHeraldGuide(final RiverHeraldGuide card) {
+        super(card);
+    }
+
+    @Override
+    public RiverHeraldGuide copy() {
+        return new RiverHeraldGuide(this);
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/TheLostCavernsOfIxalan.java b/Mage.Sets/src/mage/sets/TheLostCavernsOfIxalan.java
index 50d63ac540d..94a8a969ab8 100644
--- a/Mage.Sets/src/mage/sets/TheLostCavernsOfIxalan.java
+++ b/Mage.Sets/src/mage/sets/TheLostCavernsOfIxalan.java
@@ -158,6 +158,7 @@ public final class TheLostCavernsOfIxalan extends ExpansionSet {
         cards.add(new SetCardInfo("Restless Reef", 282, Rarity.RARE, mage.cards.r.RestlessReef.class));
         cards.add(new SetCardInfo("Restless Ridgeline", 283, Rarity.RARE, mage.cards.r.RestlessRidgeline.class));
         cards.add(new SetCardInfo("Restless Vents", 284, Rarity.RARE, mage.cards.r.RestlessVents.class));
+        cards.add(new SetCardInfo("River Herald Guide", 209, Rarity.COMMON, mage.cards.r.RiverHeraldGuide.class));
         cards.add(new SetCardInfo("Roar of the Fifth People", 189, Rarity.MYTHIC, mage.cards.r.RoarOfTheFifthPeople.class));
         cards.add(new SetCardInfo("Ruin-Lurker Bat", 33, Rarity.UNCOMMON, mage.cards.r.RuinLurkerBat.class));
         cards.add(new SetCardInfo("Rumbling Rockslide", 163, Rarity.COMMON, mage.cards.r.RumblingRockslide.class));