--Sherigan, la Nottesfumo Ascensione
--Script by XGlitchy30

local s,id=GetID()
function s.initial_effect(c)
	--synchro summon
	aux.AddSynchroProcedure(c,aux.FilterBoolFunction(Card.IsSetCard,ARCHE_NIGHTSHADE),aux.NonTuner(Card.IsSetCard,ARCHE_NIGHTSHADE),1)
	c:EnableReviveLimit()
	--special summon
	local e0=Effect.CreateEffect(c)
	e0:SetDescription(aux.Stringid(62613304,0))
	e0:SetCategory(CATEGORY_SPECIAL_SUMMON)
	e0:SetType(EFFECT_TYPE_SINGLE|EFFECT_TYPE_TRIGGER_O)
	e0:SetCode(EVENT_SUMMON_SUCCESS)
	e0:HOPT()
	e0:SetFunctions(s.singlecon,nil,s.target,s.operation)
	c:RegisterEffect(e0)
	e0:SpecialSummonEventClone(c)
	e0:FlipSummonEventClone(c)
	local e1=e0:Clone()
	e1:SetDescription(aux.Stringid(62613304,1))
	e1:SetType(EFFECT_TYPE_FIELD|EFFECT_TYPE_TRIGGER_O)
	e1:SetProperty(EFFECT_FLAG_DAMAGE_STEP)
	e1:SetRange(LOCATION_MZONE)
	e1:SetFunctions(s.fieldcon,nil,s.target,s.operation)
	c:RegisterEffect(e1)
	local e2=e1:Clone()
	e2:SetCode(EVENT_SPSUMMON_SUCCESS)
	c:RegisterEffect(e2)
	local e3=e1:Clone()
	e3:SetCode(EVENT_FLIP_SUMMON_SUCCESS)
	c:RegisterEffect(e3)
end
--filters
function s.cfilter(c,tp)
	return c:IsFaceup() and c:IsType(TYPE_MONSTER) and c:IsSetCard(ARCHE_NIGHTSHADE) and c:IsSummonPlayer(tp)
end
function s.filter(c,e,tp)
	return c:IsType(TYPE_MONSTER) and c:IsSetCard(ARCHE_NIGHTSHADE) and c:IsCanBeSpecialSummoned(e,0,tp,false,false)
end
--special summon
function s.singlecon(e,tp,eg,ep,ev,re,r,rp)
	return e:GetHandler():IsSummonPlayer(tp)
end
function s.fieldcon(e,tp,eg,ep,ev,re,r,rp)
	return not eg:IsContains(e:GetHandler()) and eg:IsExists(s.cfilter,1,nil,tp)
end
function s.target(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,0,1,nil,e,tp) end
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,nil,1,tp,LOCATION_GRAVE)
end
function s.operation(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,aux.NecroValleyFilter(s.filter),tp,LOCATION_GRAVE,0,1,1,nil,e,tp)
	if g:GetCount()>0 then
		Duel.SpecialSummon(g,0,tp,tp,false,false,POS_FACEUP)
	end
end