--ワルキューレ・シグルーン
--Valkyrie Sigrun
--scripted by Logical Nonsense
--Substitute ID
local s,id=GetID()
function s.initial_effect(c)
	--Special Summon itself from the hand
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(id,0))
	e1:SetCategory(CATEGORY_TOGRAVE+CATEGORY_SPECIAL_SUMMON)
	e1:SetType(EFFECT_TYPE_IGNITION)
	e1:SetRange(LOCATION_HAND)
	e1:SetProperty(EFFECT_FLAG_CARD_TARGET)
	e1:SetCountLimit(1,id)
	e1:SetTarget(s.sptg1)
	e1:SetOperation(s.spop1)
	c:RegisterEffect(e1)
	--Special Summon 1 Level 8 or lower "Valkyrie" monster from the GY or hand
	local e2=Effect.CreateEffect(c)
	e2:SetDescription(aux.Stringid(id,1))
	e2:SetCategory(CATEGORY_SPECIAL_SUMMON)
	e2:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_TRIGGER_O)
	e2:SetProperty(EFFECT_FLAG_DELAY+EFFECT_FLAG_DAMAGE_STEP+EFFECT_FLAG_DAMAGE_CAL)
	e2:SetCountLimit(1,{id,1})
	e2:SetCode(EVENT_SUMMON_SUCCESS)
	e2:SetTarget(s.sptg2)
	e2:SetOperation(s.spop2)
	c:RegisterEffect(e2)
	--Same as above, but upon special summon
	local e3=e2:Clone()
	e3:SetCode(EVENT_SPSUMMON_SUCCESS)
	c:RegisterEffect(e3)
end
	--Part of "Valkyrie" archetype
s.listed_series={SET_VALKYRIE}
	--Check for face-up spell/trap that can be sent to GY
function s.tgfilter(c,tp)
	return c:IsFaceup() and c:IsSpellTrap() and Duel.GetMZoneCount(tp,c)>0 and c:IsAbleToGrave()
end
	--Activation legality
function s.sptg1(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsControler(tp) and chkc:IsOnField() and s.tgfilter(chkc,tp) end
	if chk==0 then return Duel.IsExistingTarget(s.tgfilter,tp,LOCATION_ONFIELD,0,1,nil,tp)
		and e:GetHandler():IsCanBeSpecialSummoned(e,0,tp,false,false) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_TOGRAVE)
	local g=Duel.SelectTarget(tp,s.tgfilter,tp,LOCATION_ONFIELD,0,1,1,nil,tp)
	Duel.SetOperationInfo(0,CATEGORY_TOGRAVE,g,1,0,0)
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,e:GetHandler(),1,0,0)
end
	--Send 1 face-up spell/trap to GY, and if do, special summon this card
function s.spop1(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	local tc=Duel.GetFirstTarget()
	if tc:IsRelateToEffect(e) and Duel.SendtoGrave(tc,REASON_EFFECT)>00 and tc:IsLocation(LOCATION_GRAVE)
		and Duel.GetLocationCount(tp,LOCATION_MZONE)>0 and c:IsRelateToEffect(e) then
		Duel.SpecialSummon(c,0,tp,tp,false,false,POS_FACEUP)
	end
end
	--Check for level 8 or lower "Valkyrie" monster
function s.spfilter(c,e,tp)
	return c:IsLevelBelow(8) and c:IsSetCard(SET_VALKYRIE) and c:IsCanBeSpecialSummoned(e,0,tp,false,false,POS_FACEUP)
end
	--Activation legality
function s.sptg2(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.GetLocationCount(tp,LOCATION_MZONE)>0
		and Duel.IsExistingMatchingCard(s.spfilter,tp,LOCATION_GRAVE|LOCATION_HAND,0,1,nil,e,tp) end
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,nil,1,tp,LOCATION_GRAVE|LOCATION_HAND)
end
	--Special summon a "Valkyrie" from hand or GY
function s.spop2(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.spfilter),tp,LOCATION_GRAVE|LOCATION_HAND,0,1,1,nil,e,tp)
	if #g>0 then
		Duel.SpecialSummon(g,0,tp,tp,false,false,POS_FACEUP)
	end
end