--メタファイズ・ネフティス
local s,id,o=GetID()
function s.initial_effect(c)
	--remove
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(id,0))
	e1:SetCategory(CATEGORY_REMOVE)
	e1:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_TRIGGER_O)
	e1:SetCode(EVENT_SPSUMMON_SUCCESS)
	e1:SetProperty(EFFECT_FLAG_DELAY)
	e1:SetCondition(s.rmcon)
	e1:SetTarget(s.rmtg)
	e1:SetOperation(s.rmop)
	c:RegisterEffect(e1)
	--special summon
	local e2=Effect.CreateEffect(c)
	e2:SetDescription(aux.Stringid(id,1))
	e2:SetCategory(CATEGORY_SPECIAL_SUMMON)
	e2:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_TRIGGER_O)
	e2:SetCode(EVENT_PHASE+PHASE_STANDBY)
	e2:SetCountLimit(1)
	e2:SetRange(LOCATION_REMOVED)
	e2:SetCondition(s.spcon)
	e2:SetCost(s.spcost)
	e2:SetTarget(s.sptg)
	e2:SetOperation(s.spop)
	c:RegisterEffect(e2)
end
function s.rmcon(e,tp,eg,ep,ev,re,r,rp)
	return re and re:IsActiveType(TYPE_MONSTER) and re:GetHandler():IsSetCard(0x105)
end
function s.rmtg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsExistingMatchingCard(Card.IsAbleToRemove,tp,LOCATION_GRAVE,LOCATION_GRAVE,1,nil) end
	local g=Duel.GetMatchingGroup(Card.IsAbleToRemove,tp,LOCATION_GRAVE,LOCATION_GRAVE,nil)
	Duel.SetOperationInfo(0,CATEGORY_REMOVE,g,g:GetCount(),0,0)
end
function s.rmop(e,tp,eg,ep,ev,re,r,rp)
	local g=Duel.GetMatchingGroup(aux.NecroValleyFilter(Card.IsAbleToRemove),tp,LOCATION_GRAVE,LOCATION_GRAVE,nil)
	if g:GetCount()>0 then
        Duel.Remove(g,POS_FACEUP,REASON_EFFECT)
    end
end
function s.spcon(e,tp,eg,ep,ev,re,r,rp)
	return Duel.GetTurnCount()==e:GetHandler():GetTurnID()+1
end
function s.spcost(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return e:GetHandler():IsAbleToDeckAsCost() end
	Duel.SendtoDeck(e:GetHandler(),tp,SEQ_DECKSHUFFLE,REASON_COST)
end
function s.spfilter(c,e,tp)
	return c:IsSetCard(0x105) and c:IsCanBeSpecialSummoned(e,0,tp,false,false)
end
function s.sptg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.GetLocationCount(tp,LOCATION_MZONE)>0
		and Duel.IsExistingMatchingCard(s.spfilter,tp,LOCATION_DECK,0,1,nil,e,tp) end
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,nil,1,tp,LOCATION_DECK)
end
function s.spop(e,tp,eg,ep,ev,re,r,rp)
	if Duel.GetLocationCount(tp,LOCATION_MZONE)<1 then return end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_SPSUMMON)
	local tc=Duel.SelectMatchingCard(tp,s.spfilter,tp,LOCATION_DECK,0,1,1,nil,e,tp):GetFirst()
	if tc and Duel.SpecialSummon(tc,0,tp,tp,false,false,POS_FACEUP)~=0 then
		tc:RegisterFlagEffect(id,RESET_EVENT+RESETS_STANDARD,0,1)
		local e2=Effect.CreateEffect(e:GetHandler())
		e2:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_CONTINUOUS)
		e2:SetCode(EVENT_PHASE+PHASE_END)
		e2:SetCountLimit(1)
		e2:SetProperty(EFFECT_FLAG_IGNORE_IMMUNE)
		e2:SetLabel(Duel.GetTurnCount()+1)
		e2:SetLabelObject(tc)
		e2:SetCondition(s.descon)
		e2:SetOperation(s.desop)
		Duel.RegisterEffect(e2,tp)
	end
end
function s.descon(e,tp,eg,ep,ev,re,r,rp)
	local tc=e:GetLabelObject()
	if tc:GetFlagEffect(id)~=0 then
		return Duel.GetTurnCount()==e:GetLabel()
	else
		e:Reset()
		return false
	end
end
function s.desop(e,tp,eg,ep,ev,re,r,rp)
	local tc=e:GetLabelObject()
	Duel.Remove(tc,POS_FACEUP,REASON_EFFECT)
end