--ダーク・ネフティス
function c38107923.initial_effect(c)
	--to grave
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(38107923,0))
	e1:SetType(EFFECT_TYPE_IGNITION)
	e1:SetRange(LOCATION_HAND)
	e1:SetCondition(c38107923.tgcon)
	e1:SetCost(c38107923.tgcost)
	e1:SetTarget(c38107923.tgtg)
	e1:SetOperation(c38107923.tgop)
	c:RegisterEffect(e1)
	--spsummon
	local e2=Effect.CreateEffect(c)
	e2:SetDescription(aux.Stringid(38107923,1))
	e2:SetCategory(CATEGORY_SPECIAL_SUMMON)
	e2:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_TRIGGER_F)
	e2:SetRange(LOCATION_GRAVE)
	e2:SetCode(EVENT_PHASE+PHASE_STANDBY)
	e2:SetCondition(c38107923.spcon)
	e2:SetTarget(c38107923.sptg)
	e2:SetOperation(c38107923.spop)
	c:RegisterEffect(e2)
	--destroy
	local e3=Effect.CreateEffect(c)
	e3:SetDescription(aux.Stringid(38107923,2))
	e3:SetCategory(CATEGORY_DESTROY)
	e3:SetProperty(EFFECT_FLAG_CARD_TARGET)
	e3:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_TRIGGER_F)
	e3:SetCode(EVENT_SPSUMMON_SUCCESS)
	e3:SetTarget(c38107923.destg)
	e3:SetOperation(c38107923.desop)
	c:RegisterEffect(e3)
end
function c38107923.tgcon(e,tp,eg,ep,ev,re,r,rp)
	return Duel.IsExistingMatchingCard(Card.IsAttribute,tp,LOCATION_GRAVE,0,3,nil,ATTRIBUTE_DARK)
end
function c38107923.costfilter(c)
	return c:IsAttribute(ATTRIBUTE_DARK) and c:IsAbleToRemoveAsCost()
end
function c38107923.tgcost(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsExistingMatchingCard(c38107923.costfilter,tp,LOCATION_GRAVE,0,2,nil) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_REMOVE)
	local g=Duel.SelectMatchingCard(tp,c38107923.costfilter,tp,LOCATION_GRAVE,0,2,2,nil)
	Duel.Remove(g,POS_FACEUP,REASON_COST)
end
function c38107923.tgtg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return e:GetHandler():IsAbleToGrave() end
	Duel.SetOperationInfo(0,CATEGORY_TOGRAVE,e:GetHandler(),1,0,0)
end
function c38107923.tgop(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	if c:IsRelateToEffect(e) then
		Duel.SendtoGrave(c,REASON_EFFECT)
		c:RegisterFlagEffect(38107923,RESET_EVENT+RESETS_STANDARD+RESET_PHASE+PHASE_STANDBY+RESET_SELF_TURN,0,1)
	end
end
function c38107923.spcon(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	return c:GetTurnID()~=Duel.GetTurnCount() and tp==Duel.GetTurnPlayer() and c:GetFlagEffect(38107923)>0
end
function c38107923.sptg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return true end
	local c=e:GetHandler()
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,c,1,0,0)
	c:ResetFlagEffect(38107923)
end
function c38107923.spop(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	if c:IsRelateToEffect(e) then
		Duel.SpecialSummon(c,0,tp,tp,false,false,POS_FACEUP)
	end
end
function c38107923.desfilter(c)
	return c:IsType(TYPE_SPELL+TYPE_TRAP)
end
function c38107923.destg(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsOnField() and c38107923.desfilter(chkc) end
	if chk==0 then return true end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_DESTROY)
	local g=Duel.SelectTarget(tp,c38107923.desfilter,tp,LOCATION_ONFIELD,LOCATION_ONFIELD,1,1,nil)
	Duel.SetOperationInfo(0,CATEGORY_DESTROY,g,g:GetCount(),0,0)
end
function c38107923.desop(e,tp,eg,ep,ev,re,r,rp)
	local tc=Duel.GetFirstTarget()
	if tc and tc:IsRelateToEffect(e) then
		Duel.Destroy(tc,REASON_EFFECT)
	end
end
