name: Regretful
card_text: When a monster you control is destroyed by battle and sent to the Graveyard: Target that monster; Special Summon it in face-up Defense Position, but it is destroyed during your End Phase.
lua: local s, id, o = GetID()
  function s.initial_effect(c)
  	--Activate
  	local e1 = Effect.CreateEffect(c)
  	e1:SetCategory(CATEGORY_SPECIAL_SUMMON)
  	e1:SetProperty(EFFECT_FLAG_CARD_TARGET)
  	e1:SetType(EFFECT_TYPE_ACTIVATE)
  	e1:SetCode(EVENT_BATTLE_DESTROYED)
  	e1:SetTarget(s.target)
  	e1:SetOperation(s.activate)
  	c:RegisterEffect(e1)
  end
  function s.filter(c, e, tp)
  	return c:IsLocation(LOCATION_GRAVE)
  		and c:IsCanBeEffectTarget(e)
  		and c:IsPreviousControler(tp)
  		and c:IsReason(REASON_BATTLE)
  		and c:IsCanBeSpecialSummoned(e, 0, tp, false, false, POS_FACEUP_DEFENSE)
  end
  function s.target(e, tp, eg, ep, ev, re, r, rp, chk, chkc)
  	if chkc then
  		return eg:IsContains(chkc) and s.filter(chkc, e, tp)
  	end
  	if chk == 0 then
  		return Duel.GetLocationCount(tp, LOCATION_MZONE) > 0 and eg:IsExists(s.filter, 1, nil, e, tp)
  	end
  	Duel.Hint(HINT_SELECTMSG, tp, HINTMSG_SPSUMMON)
  	local g = eg:FilterSelect(tp, s.filter, 1, 1, nil, e, tp)
  	Duel.SetTargetCard(g)
  	Duel.SetOperationInfo(0, CATEGORY_SPECIAL_SUMMON, g, 1, 0, 0)
  end
  function s.activate(e, tp, eg, ep, ev, re, r, rp)
  	local tc = Duel.GetFirstTarget()
  	if tc:IsRelateToEffect(e) and Duel.SpecialSummon(tc, 0, tp, tp, false, false, POS_FACEUP_DEFENSE) ~= 0 then
  		local e1 = Effect.CreateEffect(e:GetHandler())
  		e1:SetType(EFFECT_TYPE_FIELD + EFFECT_TYPE_CONTINUOUS)
  		e1:SetProperty(EFFECT_FLAG_IGNORE_IMMUNE)
  		e1:SetRange(LOCATION_MZONE)
  		e1:SetCode(EVENT_PHASE + PHASE_END)
  		e1:SetCondition(s.descon)
  		e1:SetOperation(s.desop)
  		e1:SetReset(RESET_EVENT + RESETS_STANDARD)
  		e1:SetCountLimit(1)
  		tc:RegisterEffect(e1, true)
  	end
  end
  function s.descon(e, tp, eg, ep, ev, re, r, rp)
  	return Duel.GetTurnPlayer() == tp
  end
  function s.desop(e, tp, eg, ep, ev, re, r, rp)
  	Duel.Destroy(e:GetHandler(), REASON_EFFECT)
  end
  
  
source_text: Regretful
  When a monster you control is destroyed by battle and sent to the Graveyard: Target that monster; Special Summon it in face-up Defense Position, but it is destroyed during your End Phase.
target_text: -- Regretful
  local s, id, o = GetID()
  function s.initial_effect(c)
  	--Activate
  	local e1 = Effect.CreateEffect(c)
  	e1:SetCategory(CATEGORY_SPECIAL_SUMMON)
  	e1:SetProperty(EFFECT_FLAG_CARD_TARGET)
  	e1:SetType(EFFECT_TYPE_ACTIVATE)
  	e1:SetCode(EVENT_BATTLE_DESTROYED)
  	e1:SetTarget(s.target)
  	e1:SetOperation(s.activate)
  	c:RegisterEffect(e1)
  end
  function s.filter(c, e, tp)
  	return c:IsLocation(LOCATION_GRAVE)
  		and c:IsCanBeEffectTarget(e)
  		and c:IsPreviousControler(tp)
  		and c:IsReason(REASON_BATTLE)
  		and c:IsCanBeSpecialSummoned(e, 0, tp, false, false, POS_FACEUP_DEFENSE)
  end
  function s.target(e, tp, eg, ep, ev, re, r, rp, chk, chkc)
  	if chkc then
  		return eg:IsContains(chkc) and s.filter(chkc, e, tp)
  	end
  	if chk == 0 then
  		return Duel.GetLocationCount(tp, LOCATION_MZONE) > 0 and eg:IsExists(s.filter, 1, nil, e, tp)
  	end
  	Duel.Hint(HINT_SELECTMSG, tp, HINTMSG_SPSUMMON)
  	local g = eg:FilterSelect(tp, s.filter, 1, 1, nil, e, tp)
  	Duel.SetTargetCard(g)
  	Duel.SetOperationInfo(0, CATEGORY_SPECIAL_SUMMON, g, 1, 0, 0)
  end
  function s.activate(e, tp, eg, ep, ev, re, r, rp)
  	local tc = Duel.GetFirstTarget()
  	if tc:IsRelateToEffect(e) and Duel.SpecialSummon(tc, 0, tp, tp, false, false, POS_FACEUP_DEFENSE) ~= 0 then
  		local e1 = Effect.CreateEffect(e:GetHandler())
  		e1:SetType(EFFECT_TYPE_FIELD + EFFECT_TYPE_CONTINUOUS)
  		e1:SetProperty(EFFECT_FLAG_IGNORE_IMMUNE)
  		e1:SetRange(LOCATION_MZONE)
  		e1:SetCode(EVENT_PHASE + PHASE_END)
  		e1:SetCondition(s.descon)
  		e1:SetOperation(s.desop)
  		e1:SetReset(RESET_EVENT + RESETS_STANDARD)
  		e1:SetCountLimit(1)
  		tc:RegisterEffect(e1, true)
  	end
  end
  function s.descon(e, tp, eg, ep, ev, re, r, rp)
  	return Duel.GetTurnPlayer() == tp
  end
  function s.desop(e, tp, eg, ep, ev, re, r, rp)
  	Duel.Destroy(e:GetHandler(), REASON_EFFECT)
  end
  
  