From 7a8635825759df74543dae8c6b3555f5c17389be Mon Sep 17 00:00:00 2001
From: Evan Kranzler <theelk801@gmail.com>
Date: Sat, 7 Sep 2019 09:05:51 -0400
Subject: [PATCH] Implemented Tournament Grounds

---
 .../src/mage/cards/t/TournamentGrounds.java   | 51 +++++++++++++++++++
 Mage.Sets/src/mage/sets/ThroneOfEldraine.java |  1 +
 2 files changed, 52 insertions(+)
 create mode 100644 Mage.Sets/src/mage/cards/t/TournamentGrounds.java

diff --git a/Mage.Sets/src/mage/cards/t/TournamentGrounds.java b/Mage.Sets/src/mage/cards/t/TournamentGrounds.java
new file mode 100644
index 0000000000..bc357fbe08
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/t/TournamentGrounds.java
@@ -0,0 +1,51 @@
+package mage.cards.t;
+
+import mage.Mana;
+import mage.abilities.mana.ColorlessManaAbility;
+import mage.abilities.mana.ConditionalColoredManaAbility;
+import mage.abilities.mana.conditional.ConditionalSpellManaBuilder;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.SubType;
+import mage.filter.FilterSpell;
+import mage.filter.predicate.Predicates;
+import mage.filter.predicate.mageobject.SubtypePredicate;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class TournamentGrounds extends CardImpl {
+
+    private static final FilterSpell filter = new FilterSpell("a Knight or Equipment spell");
+
+    static {
+        filter.add(Predicates.or(
+                new SubtypePredicate(SubType.KNIGHT),
+                new SubtypePredicate(SubType.EQUIPMENT)
+        ));
+    }
+
+    public TournamentGrounds(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.LAND}, "");
+
+        // {T}: Add {C}.
+        this.addAbility(new ColorlessManaAbility());
+
+        // {T}: Add {R}, {W}, or {B}. Spend this mana only to cast a Knight or Equipment spell.
+        this.addAbility(new ConditionalColoredManaAbility(Mana.RedMana(1), new ConditionalSpellManaBuilder(filter)));
+        this.addAbility(new ConditionalColoredManaAbility(Mana.WhiteMana(1), new ConditionalSpellManaBuilder(filter)));
+        this.addAbility(new ConditionalColoredManaAbility(Mana.BlackMana(1), new ConditionalSpellManaBuilder(filter)));
+    }
+
+    private TournamentGrounds(final TournamentGrounds card) {
+        super(card);
+    }
+
+    @Override
+    public TournamentGrounds copy() {
+        return new TournamentGrounds(this);
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/ThroneOfEldraine.java b/Mage.Sets/src/mage/sets/ThroneOfEldraine.java
index 35fdbed4cc..bfbf479d26 100644
--- a/Mage.Sets/src/mage/sets/ThroneOfEldraine.java
+++ b/Mage.Sets/src/mage/sets/ThroneOfEldraine.java
@@ -82,6 +82,7 @@ public final class ThroneOfEldraine extends ExpansionSet {
         cards.add(new SetCardInfo("Thornwood Falls", 313, Rarity.COMMON, mage.cards.t.ThornwoodFalls.class));
         cards.add(new SetCardInfo("Tome Raider", 68, Rarity.COMMON, mage.cards.t.TomeRaider.class));
         cards.add(new SetCardInfo("Tome of Legends", 332, Rarity.RARE, mage.cards.t.TomeOfLegends.class));
+        cards.add(new SetCardInfo("Tournament Grounds", 248, Rarity.UNCOMMON, mage.cards.t.TournamentGrounds.class));
         cards.add(new SetCardInfo("Wind-Scarred Crag", 308, Rarity.COMMON, mage.cards.w.WindScarredCrag.class));
         cards.add(new SetCardInfo("Wintermoor Commander", 205, Rarity.UNCOMMON, mage.cards.w.WintermoorCommander.class));
         cards.add(new SetCardInfo("Wishful Merfolk", 73, Rarity.COMMON, mage.cards.w.WishfulMerfolk.class));