--魔界台本「火竜の住処」
function c50179591.initial_effect(c)
	aux.AddSetNameMonsterList(c,0x10ec)
	--activate
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetCode(EVENT_FREE_CHAIN)
	e1:SetProperty(EFFECT_FLAG_CARD_TARGET)
	e1:SetTarget(c50179591.target)
	e1:SetOperation(c50179591.operation)
	c:RegisterEffect(e1)
	--destroyed
	local e2=Effect.CreateEffect(c)
	e2:SetDescription(aux.Stringid(50179591,1))
	e2:SetCategory(CATEGORY_REMOVE)
	e2:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_TRIGGER_O)
	e2:SetCode(EVENT_DESTROYED)
	e2:SetProperty(EFFECT_FLAG_DELAY)
	e2:SetCountLimit(1,50179591)
	e2:SetCondition(c50179591.rmcon2)
	e2:SetTarget(c50179591.rmtg2)
	e2:SetOperation(c50179591.rmop2)
	c:RegisterEffect(e2)
end
function c50179591.filter(c)
	return c:IsFaceup() and c:IsSetCard(0x10ec)
end
function c50179591.target(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsLocation(LOCATION_MZONE) and chkc:IsControler(tp) and c50179591.filter(chkc) end
	if chk==0 then return Duel.IsExistingTarget(c50179591.filter,tp,LOCATION_MZONE,0,1,nil) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_FACEUP)
	Duel.SelectTarget(tp,c50179591.filter,tp,LOCATION_MZONE,0,1,1,nil)
end
function c50179591.operation(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	local tc=Duel.GetFirstTarget()
	if tc:IsRelateToEffect(e) then
		tc:RegisterFlagEffect(50179591,RESET_EVENT+0x1220000+RESET_PHASE+PHASE_END,EFFECT_FLAG_CLIENT_HINT,1,0,aux.Stringid(50179591,0))
		local e1=Effect.CreateEffect(c)
		e1:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_CONTINUOUS)
		e1:SetCode(EVENT_BATTLE_DESTROYING)
		e1:SetLabelObject(tc)
		e1:SetCondition(c50179591.rmcon1)
		e1:SetOperation(c50179591.rmop1)
		e1:SetReset(RESET_PHASE+PHASE_END)
		Duel.RegisterEffect(e1,tp)
	end
end
function c50179591.rmcon1(e,tp,eg,ep,ev,re,r,rp)
	local tc=e:GetLabelObject()
	return eg:IsContains(tc) and tc:GetFlagEffect(50179591)~=0
end
function c50179591.rmop1(e,tp,eg,ep,ev,re,r,rp)
	local g=Duel.GetMatchingGroup(Card.IsAbleToRemove,tp,0,LOCATION_EXTRA,nil)
	if g:GetCount()<3 then return end
	Duel.Hint(HINT_CARD,0,50179591)
	Duel.Hint(HINT_SELECTMSG,1-tp,HINTMSG_REMOVE)
	local mg=g:Select(1-tp,3,3,nil)
	if mg:GetCount()>0 then
		Duel.Remove(mg,POS_FACEUP,REASON_EFFECT)
	end
end
function c50179591.rmcon2(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	return rp==1-tp and c:IsReason(REASON_EFFECT) and c:IsPreviousControler(tp)
		and c:IsPreviousLocation(LOCATION_ONFIELD) and c:IsPreviousPosition(POS_FACEDOWN)
		and Duel.IsExistingMatchingCard(c50179591.filter,tp,LOCATION_EXTRA,0,1,nil)
end
function c50179591.rmtg2(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsExistingMatchingCard(Card.IsAbleToRemove,tp,0,LOCATION_EXTRA,1,nil) end
	Duel.SetOperationInfo(0,CATEGORY_REMOVE,nil,1,0,0)
end
function c50179591.rmop2(e,tp,eg,ep,ev,re,r,rp)
	local g=Duel.GetFieldGroup(tp,0,LOCATION_EXTRA)
	if g:GetCount()==0 then return end
	Duel.ConfirmCards(tp,g)
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_REMOVE)
	local mg=g:FilterSelect(tp,Card.IsAbleToRemove,1,1,nil)
	if mg:GetCount()>0 then
		Duel.Remove(mg,POS_FACEUP,REASON_EFFECT)
	end
	Duel.ShuffleExtra(1-tp)
end