--created & coded by Lyris
--ローマ・キー・XXI
local s,id,o=GetID()
function s.initial_effect(c)
	c:EnableReviveLimit()
	aux.AddFusionProcFunFunRep(c,aux.FilterBoolFunction(Card.IsSetCard,0xeeb),aux.FilterBoolFunction(Card.IsLevelAbove,1),0,63,false)
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_SINGLE)
	e1:SetProperty(EFFECT_FLAG_CANNOT_DISABLE+EFFECT_FLAG_UNCOPYABLE+EFFECT_FLAG_SINGLE_RANGE)
	e1:SetCode(EFFECT_SPSUMMON_CONDITION)
	e1:SetRange(LOCATION_EXTRA)
	e1:SetValue(aux.FALSE)
	c:RegisterEffect(e1)
	local e5=Effect.CreateEffect(c)
	e5:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_TRIGGER_O)
	e5:SetCode(EVENT_SPSUMMON_SUCCESS)
	e5:SetProperty(EFFECT_FLAG_CARD_TARGET)
	e5:SetCategory(CATEGORY_TODECK)
	e5:SetCondition(function(e) return e:GetHandler():IsSummonType(SUMMON_TYPE_FUSION) end)
	e5:SetTarget(s.target)
	e5:SetOperation(s.costop)
	c:RegisterEffect(e5)
	local e4=Effect.CreateEffect(c)
	e4:SetCategory(CATEGORY_SPECIAL_SUMMON)
	e4:SetType(EFFECT_TYPE_QUICK_O)
	e4:SetCode(EVENT_FREE_CHAIN)
	e4:SetRange(LOCATION_MZONE)
	e4:SetHintTiming(0,TIMINGS_CHECK_MONSTER+TIMING_END_PHASE)
	e4:SetCountLimit(1)
	e4:SetTarget(s.sptg)
	e4:SetOperation(s.spop)
	c:RegisterEffect(e4)
end
function s.target(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsLocation(LOCATION_MZONE) and chkc:IsAbleToDeck() end
	local g=Duel.GetMatchingGroup(aux.AND(Card.IsAbleToDeck,Card.IsCanBeEffectTarget),tp,LOCATION_MZONE,LOCATION_MZONE,nil,e)
	if chk==0 then return #g>0 end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_TODECK)
	local tg=g:Select(tp,1,1,nil)
	Duel.SetTargetCard(tg)
	Duel.SetOperationInfo(0,CATEGORY_TODECK,tg,1,0,0)
end
function s.costop(e,tp,eg,ep,ev,re,r,rp)
	local sg=Duel.GetFirstTarget()
	if sg:IsRelateToEffect(e) then Duel.SendtoDeck(sg,nil,2,REASON_EFFECT) end
end
function s.filter(c,e,tp)
	return c:IsSetCard(0xeeb) 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.filter,tp,LOCATION_GRAVE+LOCATION_REMOVED,0,1,nil,e,tp) end
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,nil,1,tp,LOCATION_GRAVE+LOCATION_REMOVED)
end
function s.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)
	Duel.SpecialSummon(Duel.SelectMatchingCard(tp,aux.NecroValleyFilter(s.filter),tp,LOCATION_GRAVE+LOCATION_REMOVED,0,1,1,nil,e,tp),0,tp,tp,false,false,POS_FACEUP)
end