--オルターガイスト・エミュレルフ
function c86885905.initial_effect(c)
	--Activate
	local e1=Effect.CreateEffect(c)
	e1:SetCategory(CATEGORY_SPECIAL_SUMMON)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetCode(EVENT_FREE_CHAIN)
	e1:SetTarget(c86885905.target)
	e1:SetOperation(c86885905.activate)
	c:RegisterEffect(e1)
end
function c86885905.target(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.GetLocationCount(tp,LOCATION_MZONE)>0
		and Duel.IsPlayerCanSpecialSummonMonster(tp,86885905,0x103,0x21,1400,1800,4,RACE_SPELLCASTER,ATTRIBUTE_LIGHT) end
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,e:GetHandler(),1,0,0)
end
function c86885905.activate(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	if not c:IsRelateToEffect(e) then return end
	if Duel.GetLocationCount(tp,LOCATION_MZONE)<=0
		or not Duel.IsPlayerCanSpecialSummonMonster(tp,86885905,0x103,0x21,1400,1800,4,RACE_SPELLCASTER,ATTRIBUTE_LIGHT) then return end
	c:AddMonsterAttribute(TYPE_TRAP+TYPE_EFFECT)
	Duel.SpecialSummonStep(c,0,tp,tp,true,false,POS_FACEUP)
	c:AddMonsterAttributeComplete()
	--untargetable
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_FIELD)
	e1:SetCode(EFFECT_CANNOT_BE_EFFECT_TARGET)
	e1:SetRange(LOCATION_MZONE)
	e1:SetProperty(EFFECT_FLAG_IGNORE_IMMUNE)
	e1:SetTargetRange(LOCATION_ONFIELD,0)
	e1:SetTarget(c86885905.etarget)
	e1:SetValue(1)
	e1:SetReset(RESET_EVENT+0x1fe0000)
	c:RegisterEffect(e1,true)
	local e2=Effect.CreateEffect(c)
	e2:SetType(EFFECT_TYPE_FIELD)
	e2:SetCode(EFFECT_INDESTRUCTABLE_EFFECT)
	e2:SetRange(LOCATION_MZONE)
	e2:SetTargetRange(LOCATION_ONFIELD,0)
	e2:SetTarget(c86885905.etarget)
	e2:SetValue(1)
	e2:SetReset(RESET_EVENT+0x1fe0000)
	c:RegisterEffect(e2,true)
	Duel.SpecialSummonComplete()
end
function c86885905.etarget(e,c)
	return c:IsSetCard(0x103) and c:IsType(TYPE_TRAP) and c~=e:GetHandler()
end
