--闇に堕ちた天使
local s,id,o=GetID()
function s.initial_effect(c)
	--Activate
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(id,0))
	e1:SetCategory(CATEGORY_SPECIAL_SUMMON)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetCode(EVENT_FREE_CHAIN)
	e1:SetCountLimit(1,id+EFFECT_COUNT_CODE_OATH)
	e1:SetHintTiming(0,TIMINGS_CHECK_MONSTER+TIMING_END_PHASE)
	e1:SetCost(s.cost)
	e1:SetTarget(s.target)
	e1:SetOperation(s.activate)
	c:RegisterEffect(e1)
end
function s.costfilter(c,e,tp)
	return c:IsType(TYPE_MONSTER) and c:IsRace(RACE_FAIRY) and c:IsAbleToGraveAsCost() and Duel.GetMZoneCount(tp,c)>0 and c:IsFaceupEx()
		and Duel.IsExistingMatchingCard(s.spfilter,tp,LOCATION_HAND+LOCATION_DECK+LOCATION_REMOVED,0,1,c,e,tp)
end
function s.spfilter(c,e,tp)
	return c:IsFaceupEx() and c:IsSetCard(0xef) and c:IsType(TYPE_MONSTER) and c:IsCanBeSpecialSummoned(e,0,tp,true,false)
end
function s.cost(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsExistingMatchingCard(s.costfilter,tp,LOCATION_HAND+LOCATION_MZONE,0,1,nil,e,tp) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_TOGRAVE)
	local g=Duel.SelectMatchingCard(tp,s.costfilter,tp,LOCATION_HAND+LOCATION_MZONE,0,1,1,nil,e,tp)
	Duel.SendtoGrave(g,REASON_COST)
end
function s.target(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then
		if e:IsCostChecked() then
			return true
		else
			return Duel.GetLocationCount(tp,LOCATION_MZONE)>0
				and Duel.IsExistingMatchingCard(s.spfilter,tp,LOCATION_DECK+LOCATION_HAND+LOCATION_REMOVED,0,1,nil,e,tp)
		end
	end
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,nil,1,tp,LOCATION_DECK+LOCATION_HAND+LOCATION_REMOVED)
end
function s.activate(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,s.spfilter,tp,LOCATION_DECK+LOCATION_HAND+LOCATION_REMOVED,0,1,1,nil,e,tp)
	if g:GetCount()>0 then
		Duel.SpecialSummon(g,0,tp,tp,true,false,POS_FACEUP)
	end
end
