Rename CardFoo to FooHCard

Assets/Battle/CardsHeroes/ScarringHCard.cs

@@ -0,0 +1,27 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class ScarringHCard : HeroCard
+{
+    public ScarringHCard(BattleParticipant owner)
+        : base(owner, HCardId.Scarring, "Scarring", 2, CardType.Skill,
+            "Block 4 damage. The next time damage is taken until next turn, gain 1 Max HP.") {
+    }
+
+    public override IEnumerator Use(IBattleEffectApplier effectApplier, BattlePlayerControls playerControls) {
+        effectApplier.Apply(new BlockEffect(this.owner, 4));
+        DamageTrigger trigger = new DamageTrigger(
+            new List<BattleParticipant>() {this.owner},
+            this.NotifyDamageDealt,
+            TriggerExpiration.StartOfNextHeroTurn,
+            TriggerRepetition.Once);
+        effectApplier.Apply(new ArmDamageTriggerEffect(trigger));
+        yield break;
+    }
+
+    public void NotifyDamageDealt(IBattleEffectApplier effectApplier) {
+        IncreaseMaxHPEffect effect = new IncreaseMaxHPEffect(this.owner, 1);
+        effectApplier.Apply(effect);
+    }
+}