--Moonvale Determination
function c10505099.initial_effect(c)
	--Activate
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetProperty(EFFECT_FLAG_DAMAGE_STEP)
	e1:SetCode(EVENT_FREE_CHAIN)
	e1:SetHintTiming(TIMING_DAMAGE_STEP)
	e1:SetCountLimit(1,10505099)
	e1:SetTarget(c10505099.target)
	c:RegisterEffect(e1)
	--pierce
	local e2=Effect.CreateEffect(c)
	e2:SetType(EFFECT_TYPE_FIELD)
	e2:SetCode(EFFECT_PIERCE)
	e2:SetRange(LOCATION_SZONE)
	e2:SetTargetRange(LOCATION_MZONE,0)
	e2:SetTarget(aux.TargetBoolFunction(Card.IsSetCard,0x1a4))
	c:RegisterEffect(e2)
	--Ritual Summon
	local e3=Effect.CreateEffect(c)
	e3:SetCategory(CATEGORY_SPECIAL_SUMMON)
	e3:SetDescription(aux.Stringid(10505099,1))
	e3:SetType(EFFECT_TYPE_QUICK_O)
	e3:SetRange(LOCATION_SZONE)
	e3:SetCode(EVENT_FREE_CHAIN)
	e3:SetCost(c10505099.spcost)
	e3:SetTarget(c10505099.target1)
	e3:SetOperation(c10505099.operation)
	c:RegisterEffect(e3)
end
function c10505099.atkfilter(c)
	return c:IsFaceup() and c:IsSetCard(0x1a4)
end
function c10505099.target(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsLocation(LOCATION_MZONE) and c10505099.atkfilter(chkc) end
	if chk==0 then
		if Duel.GetCurrentPhase()==PHASE_DAMAGE then
			return Duel.IsExistingTarget(c10505099.atkfilter,tp,LOCATION_MZONE,0,1,nil)
		end
		return true
	end
	if Duel.GetCurrentPhase()==PHASE_DAMAGE
		or (Duel.IsExistingTarget(c10505099.atkfilter,tp,LOCATION_MZONE,0,1,nil)
		and Duel.SelectYesNo(tp,aux.Stringid(10505099,0))) then
		e:SetCategory(CATEGORY_ATKCHANGE)
		e:SetProperty(EFFECT_FLAG_DAMAGE_STEP+EFFECT_FLAG_CARD_TARGET)
		e:SetOperation(c10505099.activate)
		Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_FACEUP)
		Duel.SelectTarget(tp,c10505099.atkfilter,tp,LOCATION_MZONE,0,1,1,nil)
	else
		e:SetCategory(0)
		e:SetProperty(EFFECT_FLAG_DAMAGE_STEP)
		e:SetOperation(nil)
	end
end
function c10505099.activate(e,tp,eg,ep,ev,re,r,rp)
	if not e:GetHandler():IsRelateToEffect(e) then return end
	local tc=Duel.GetFirstTarget()
	if tc:IsRelateToEffect(e) and tc:IsFaceup() then
		local e1=Effect.CreateEffect(e:GetHandler())
		e1:SetType(EFFECT_TYPE_SINGLE)
		e1:SetCode(EFFECT_UPDATE_ATTACK)
		e1:SetValue(700)
		e1:SetReset(RESET_EVENT+0x1fe0000+RESET_PHASE+PHASE_END)
		tc:RegisterEffect(e1)
	end
end
function c10505099.spcost(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return e:GetHandler():IsAbleToGraveAsCost() end
	Duel.SendtoGrave(e:GetHandler(),REASON_COST)
end
function c10505099.filter(c,e,tp,m,ft)
	if not c:IsSetCard(0x1a4) or bit.band(c:GetType(),0x81)~=0x81
		or not c:IsCanBeSpecialSummoned(e,SUMMON_TYPE_RITUAL,tp,false,true) then return false end
	local mg=m:Filter(Card.IsCanBeRitualMaterial,c,c)
	if c.mat_filter then
		mg=mg:Filter(c.mat_filter,nil)
	end
	if ft>0 then
		return mg:CheckWithSumGreater(Card.GetRitualLevel,c:GetLevel(),c)
	else
		return ft>-1 and mg:IsExists(c10505099.mfilterf,1,nil,tp,mg,c)
	end
end
function c10505099.mfilterf(c,tp,mg,rc)
	if c:IsControler(tp) and c:IsLocation(LOCATION_MZONE) then
		Duel.SetSelectedCard(c)
		return mg:CheckWithSumGreater(Card.GetRitualLevel,rc:GetLevel(),rc)
	else return false end
end
function c10505099.target1(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then
		local mg=Duel.GetRitualMaterial(tp)
		local ft=Duel.GetLocationCount(tp,LOCATION_MZONE)
		return Duel.IsExistingMatchingCard(c10505099.filter,tp,LOCATION_HAND,0,1,nil,e,tp,mg,ft)
	end
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,nil,1,tp,LOCATION_HAND)
end
function c10505099.operation(e,tp,eg,ep,ev,re,r,rp)
	local mg=Duel.GetRitualMaterial(tp)
	local ft=Duel.GetLocationCount(tp,LOCATION_MZONE)
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_SPSUMMON)
	local tg=Duel.SelectMatchingCard(tp,c10505099.filter,tp,LOCATION_HAND,0,1,1,nil,e,tp,mg,ft)
	local tc=tg:GetFirst()
	if tc then
		mg=mg:Filter(Card.IsCanBeRitualMaterial,tc,tc)
		if tc.mat_filter then
			mg=mg:Filter(tc.mat_filter,nil)
		end
		local mat=nil
		if ft>0 then
			Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_RELEASE)
			mat=mg:SelectWithSumGreater(tp,Card.GetRitualLevel,tc:GetLevel(),tc)
			Duel.ReleaseRitualMaterial(mat)
		else
			Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_RELEASE)
			mat=mg:FilterSelect(tp,c10505099.mfilterf,1,1,nil,tp,mg,tc)
			Duel.SetSelectedCard(mat)
			Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_RELEASE)
			local mat2=mg:SelectWithSumGreater(tp,Card.GetRitualLevel,tc:GetLevel(),tc)
			mat:Merge(mat2)
			tc:SetMaterial(mat)
			Duel.ReleaseRitualMaterial(mat)
		end
		Duel.BreakEffect()
		Duel.SpecialSummon(tc,SUMMON_TYPE_RITUAL,tp,tp,false,true,POS_FACEUP)
		tc:CompleteProcedure()
	end
end