Untitled

    public class AntAbility : Ability
    {
        public AntAbility() : base()
        {
            DefaultHP = 1;
            DefaultAttack = 2;
        }

        public override void Fainted(Card card, int index)
        {
            base.Fainted(card, index);
            var buffCard = card.Deck.GetRandomPriorCard(index);
            if (buffCard != null)
            {
                card.Deck.Player.Game.OnAbilityEvent(this, card, 
                    string.Format("Faint => Give a random friend +{0} attack and +{1} health", 2 * card.Level, card.Level));
                buffCard.Buff(index, card.Level, 2 * card.Level);
            }
        }
    }