added WAR set file and first confirmed reprint

Mage.Sets/src/mage/sets/WarOfTheSpark.java

@@ -0,0 +1,29 @@
+package mage.sets;
+
+import mage.cards.ExpansionSet;
+import mage.constants.Rarity;
+import mage.constants.SetType;
+
+public final class WarOfTheSpark extends ExpansionSet {
+
+    private static final WarOfTheSpark instance = new WarOfTheSpark();
+
+    public static WarOfTheSpark getInstance() {
+        return instance;
+    }
+
+    private WarOfTheSpark() {
+        super("War of the Spark", "WAR", ExpansionSet.buildDate(2019, 5, 3), SetType.EXPANSION);
+        this.blockName = "Guilds of Ravnica";
+        this.hasBoosters = true;
+        this.numBoosterSpecial = 1;
+        this.numBoosterLands = 0;
+        this.numBoosterCommon = 10;
+        this.numBoosterUncommon = 3;
+        this.numBoosterRare = 1;
+        this.ratioBoosterMythic = 8;
+        this.maxCardNumberInBooster = 264;
+
+        cards.add(new SetCardInfo("Ajani's Pridemate", 4, Rarity.UNCOMMON, mage.cards.a.AjanisPridemate.class));
+    }
+}

Utils/known-sets.txt

@@ -197,6 +197,7 @@ Urza's Legacy|UrzasLegacy|
 Urza's Saga|UrzasSaga|
 Vintage Masters|VintageMasters|
 Visions|Visions|
+War of the Spark|WarOfTheSpark|
 Weatherlight|Weatherlight|
 Welcome Deck 2016|WelcomeDeck2016|
 Welcome Deck 2017|WelcomeDeck2017|

Utils/mtg-cards-data.txt

@@ -34850,4 +34850,5 @@ Charging War Boar|Ravnica Allegiance|271|U|{1}{R}{G}|Creature - Boar|3|1|Haste$A
 Domri's Nodorog|Ravnica Allegiance|272|R|{3}{R}{G}|Creature - Beast|5|2|Trample$When Domri's Nodorog enters the battlefield, you may search your library and/or graveyard for a card named Domri, City Smasher, reveal it, and put it into your hand. If you search your library this way, shuffle it.|
 The Haunt of Hightower|Ravnica Allegiance|273|M|{4}{B}{B}|Legendary Creature - Vampire|3|3|Flying, lifelink$Whenever The Haunt of Hightower attacks, defending player discards a card.$Whenever a card is put into an opponent's graveyard from anywhere, put a +1/+1 counter on The Haunt of Hightower.|
 Serra the Benevolent|Modern Horizons|26|M|{2}{W}{W}|Legendary Planeswalker - Serra|4|+2: Creatures you control with flying get +1/+1 until end of turn.$-3: Create a 4/4 white Angel creature token with flying and vigilance.$-6: You get an emblem with "If you control a creature, damage that would reduce your life total to less than 1 reduces it to 1 instead."|
-Cabal Therapist|Modern Horizons|80|R|{B}|Creature - Horror|1|1|Menace$At the beginning of your precombat main phase, you may sacrifice a creature. When you do, choose a nonland card name, then target player reveals their hand and discards all cards with that name.|
+Cabal Therapist|Modern Horizons|80|R|{B}|Creature - Horror|1|1|Menace$At the beginning of your precombat main phase, you may sacrifice a creature. When you do, choose a nonland card name, then target player reveals their hand and discards all cards with that name.|
+Ajani's Pridemate|War of the Spark|4|U|{1}{W}|Creature - Cat Soldier|2|2|Whenever you gain life, put a +1/+1 counter on Ajani's Pridemate.|

Utils/mtg-sets-data.txt

@@ -210,6 +210,7 @@ Vanguard Set 4|VG4|
 MTGO Vanguard|VGO|
 Visions|VIS|
 Vintage Masters|VMA|
+War of the Spark|WAR|
 Welcome Deck 2016|W16|
 Welcome Deck 2017|W17|
 World Magic Cup Qualifier|WMCQ|