DCGO/Assets/Scripts/CardEffect/BT4/Red/BT4_008.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using System.Linq;
using Photon;
using System;
using Photon.Pun;

public class BT4_008 : CEntity_Effect
{
    public override List<ICardEffect> CardEffects(EffectTiming timing, CardSource card)
    {
        List<ICardEffect> cardEffects = new List<ICardEffect>();

        if (timing == EffectTiming.OnDigivolutionCardDiscarded)
        {
            ActivateClass activateClass = new ActivateClass();
            activateClass.SetUpICardEffect("Return this card to hand", CanUseCondition, card);
            activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, -1, false, EffectDiscription());
            activateClass.SetIsInheritedEffect(true);
            cardEffects.Add(activateClass);

            string EffectDiscription()
            {
                return "[Your Turn] When this card is trashed due to activating this Digimon's <Digi-Burst>, return this card to its owner's hand.";
            }

            bool CanUseCondition(Hashtable hashtable)
            {
                if (CardEffectCommons.IsOwnerTurn(card))
                {
                    if (CardEffectCommons.CanTriggerOnTrashBySelfDigiBurst(hashtable, card))
                    {
                        return true;
                    }
                }

                return false;
            }

            bool CanActivateCondition(Hashtable hashtable)
            {
                if (CardEffectCommons.IsExistOnTrash(card))
                {
                    return true;
                }

                return false;
            }

            IEnumerator ActivateCoroutine(Hashtable _hashtable)
            {
                if (CardEffectCommons.IsExistOnTrash(card))
                {
                    ContinuousController.instance.StartCoroutine(GManager.instance.GetComponent<Effects>().ShowCardEffect(new List<CardSource>() { card }, "Card returned to hand", true, true));

                    yield return ContinuousController.instance.StartCoroutine(CardObjectController.AddHandCards(new List<CardSource>() { card }, false, activateClass));
                }
            }
        }

        return cardEffects;
    }
}