--夢魔鏡の白騎士－ルペウス
function c1872843.initial_effect(c)
	aux.AddCodeList(c,1050355)
	--indestructable
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(1872843,0))
	e1:SetType(EFFECT_TYPE_TRIGGER_O+EFFECT_TYPE_SINGLE)
	e1:SetProperty(EFFECT_FLAG_DELAY)
	e1:SetCode(EVENT_SPSUMMON_SUCCESS)
	e1:SetCountLimit(1,1872843)
	e1:SetCondition(c1872843.indcon)
	e1:SetOperation(c1872843.indop)
	c:RegisterEffect(e1)
	--special summon
	local e2=Effect.CreateEffect(c)
	e2:SetDescription(aux.Stringid(1872843,1))
	e2:SetCategory(CATEGORY_SPECIAL_SUMMON)
	e2:SetType(EFFECT_TYPE_QUICK_O)
	e2:SetCode(EVENT_FREE_CHAIN)
	e2:SetHintTiming(0,TIMING_MAIN_END+TIMING_BATTLE_START+TIMING_BATTLE_END)
	e2:SetRange(LOCATION_MZONE)
	e2:SetCountLimit(1,1872844)
	e2:SetCondition(c1872843.spcon)
	e2:SetCost(c1872843.spcost)
	e2:SetTarget(c1872843.sptg)
	e2:SetOperation(c1872843.spop)
	c:RegisterEffect(e2)
end
function c1872843.indcon(e,tp,eg,ep,ev,re,r,rp)
	return re:GetHandler():IsSetCard(0x131) and re:GetHandler():IsType(TYPE_MONSTER)
end
function c1872843.indop(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	if c:IsFaceup() and c:IsRelateToEffect(e) then
		local e1=Effect.CreateEffect(c)
		e1:SetType(EFFECT_TYPE_SINGLE)
		e1:SetCode(EFFECT_INDESTRUCTABLE_BATTLE)
		e1:SetProperty(EFFECT_FLAG_CANNOT_DISABLE)
		e1:SetValue(1)
		e1:SetReset(RESET_EVENT+RESETS_STANDARD+RESET_PHASE+PHASE_END)
		c:RegisterEffect(e1)
		local e2=e1:Clone()
		e2:SetCode(EFFECT_INDESTRUCTABLE_EFFECT)
		c:RegisterEffect(e2)
	end
end
function c1872843.spcon(e,tp,eg,ep,ev,re,r,rp)
	local ph=Duel.GetCurrentPhase()
	return (ph==PHASE_MAIN1 or (ph>=PHASE_BATTLE_START and ph<=PHASE_BATTLE) or ph==PHASE_MAIN2)
		and Duel.IsEnvironment(1050355,PLAYER_ALL,LOCATION_FZONE)
end
function c1872843.spcost(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return e:GetHandler():IsReleasable() end
	Duel.Release(e:GetHandler(),REASON_COST)
end
function c1872843.spfilter(c,e,tp)
	return c:IsCode(38267552) and c:IsCanBeSpecialSummoned(e,0,tp,false,false)
end
function c1872843.sptg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.GetMZoneCount(tp,e:GetHandler())>0
		and Duel.IsExistingMatchingCard(c1872843.spfilter,tp,LOCATION_DECK,0,1,nil,e,tp) end
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,nil,1,tp,LOCATION_DECK)
end
function c1872843.spop(e,tp,eg,ep,ev,re,r,rp)
	if Duel.GetLocationCount(tp,LOCATION_MZONE)<=0 then return end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_SPSUMMON)
	local g=Duel.SelectMatchingCard(tp,c1872843.spfilter,tp,LOCATION_DECK,0,1,1,nil,e,tp)
	if g:GetCount()>0 then
		Duel.SpecialSummon(g,0,tp,tp,false,false,POS_FACEUP)
	end
end
