public class SkyboundArtCountAddModifier : ICardSkyboundArtCountModifier { public readonly int SkyboundArtCount; public bool IsClearBeforeModifier => true; public SkyboundArtCountAddModifier(int count) { SkyboundArtCount = count; } public int CalcSkyboundArtCount(int skyboundArtCount) { return skyboundArtCount += SkyboundArtCount; } public ICardSkyboundArtCountModifier Clone() { return new SkyboundArtCountAddModifier(SkyboundArtCount); } }