--六武の門
function c27970830.initial_effect(c)
	c:EnableCounterPermit(0x3003)
	--Activate
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetCode(EVENT_FREE_CHAIN)
	c:RegisterEffect(e1)
	--add counter
	local e2=Effect.CreateEffect(c)
	e2:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_CONTINUOUS)
	e2:SetRange(LOCATION_SZONE)
	e2:SetCode(EVENT_SUMMON_SUCCESS)
	e2:SetOperation(c27970830.ctop)
	c:RegisterEffect(e2)
	local e3=e2:Clone()
	e3:SetCode(EVENT_SPSUMMON_SUCCESS)
	c:RegisterEffect(e3)
	--atkup
	local e4=Effect.CreateEffect(c)
	e4:SetCategory(CATEGORY_ATKCHANGE)
	e4:SetDescription(aux.Stringid(27970830,0))
	e4:SetProperty(EFFECT_FLAG_CARD_TARGET)
	e4:SetType(EFFECT_TYPE_IGNITION)
	e4:SetRange(LOCATION_SZONE)
	e4:SetCost(c27970830.cost1)
	e4:SetTarget(c27970830.tg1)
	e4:SetOperation(c27970830.op1)
	c:RegisterEffect(e4)
	--search
	local e5=Effect.CreateEffect(c)
	e5:SetCategory(CATEGORY_TOHAND)
	e5:SetDescription(aux.Stringid(27970830,1))
	e5:SetType(EFFECT_TYPE_IGNITION)
	e5:SetRange(LOCATION_SZONE)
	e5:SetCost(c27970830.cost2)
	e5:SetTarget(c27970830.tg2)
	e5:SetOperation(c27970830.op2)
	c:RegisterEffect(e5)
	--special summon
	local e6=Effect.CreateEffect(c)
	e6:SetCategory(CATEGORY_SPECIAL_SUMMON)
	e6:SetDescription(aux.Stringid(27970830,2))
	e6:SetProperty(EFFECT_FLAG_CARD_TARGET)
	e6:SetType(EFFECT_TYPE_IGNITION)
	e6:SetRange(LOCATION_SZONE)
	e6:SetCost(c27970830.cost3)
	e6:SetTarget(c27970830.tg3)
	e6:SetOperation(c27970830.op3)
	c:RegisterEffect(e6)
end
function c27970830.ctfilter(c)
	return c:IsFaceup() and c:IsSetCard(0x3d)
end
function c27970830.ctop(e,tp,eg,ep,ev,re,r,rp)
	if eg:IsExists(c27970830.ctfilter,1,nil) then
		e:GetHandler():AddCounter(0x3003,2)
	end
end
function c27970830.cost1(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsCanRemoveCounter(tp,1,0,0x3003,2,REASON_COST) end
	Duel.Hint(HINT_OPSELECTED,1-tp,e:GetDescription())
	Duel.RemoveCounter(tp,1,0,0x3003,2,REASON_COST)
end
function c27970830.filter1(c)
	return c:IsFaceup() and (c:IsSetCard(0x3d) or c:IsSetCard(0x20)) and c:IsType(TYPE_EFFECT)
end
function c27970830.tg1(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsLocation(LOCATION_MZONE) and c27970830.filter1(chkc) end
	if chk==0 then return Duel.IsExistingTarget(c27970830.filter1,tp,LOCATION_MZONE,LOCATION_MZONE,1,nil) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_FACEUP)
	local g=Duel.SelectTarget(tp,c27970830.filter1,tp,LOCATION_MZONE,LOCATION_MZONE,1,1,nil)
	Duel.SetOperationInfo(0,CATEGORY_ATKCHANGE,g,1,0,500)
end
function c27970830.op1(e,tp,eg,ep,ev,re,r,rp)
	if not e:GetHandler():IsRelateToEffect(e) then return end
	local tc=Duel.GetFirstTarget()
	if tc and tc:IsFaceup() and tc:IsRelateToEffect(e) then
		local e1=Effect.CreateEffect(e:GetHandler())
		e1:SetType(EFFECT_TYPE_SINGLE)
		e1:SetCode(EFFECT_UPDATE_ATTACK)
		e1:SetReset(RESET_EVENT+0x1fe0000+RESET_PHASE+PHASE_END)
		e1:SetValue(500)
		tc:RegisterEffect(e1)
	end
end
function c27970830.cost2(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsCanRemoveCounter(tp,1,0,0x3003,4,REASON_COST) end
	Duel.Hint(HINT_OPSELECTED,1-tp,e:GetDescription())
	Duel.RemoveCounter(tp,1,0,0x3003,4,REASON_COST)
end
function c27970830.filter2(c)
	return c:IsType(TYPE_MONSTER) and c:IsSetCard(0x3d) and c:IsAbleToHand()
end
function c27970830.tg2(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chk==0 then return Duel.IsExistingMatchingCard(c27970830.filter2,tp,LOCATION_DECK+LOCATION_GRAVE,0,1,nil) end
	Duel.SetOperationInfo(0,CATEGORY_TOHAND,nil,1,tp,LOCATION_DECK+LOCATION_GRAVE)
end
function c27970830.op2(e,tp,eg,ep,ev,re,r,rp)
	if not e:GetHandler():IsRelateToEffect(e) then return end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_ATOHAND)
	local g=Duel.SelectMatchingCard(tp,c27970830.filter2,tp,LOCATION_DECK+LOCATION_GRAVE,0,1,1,nil)
	if g:GetCount()>0 and not g:GetFirst():IsHasEffect(EFFECT_NECRO_VALLEY) then
		Duel.SendtoHand(g,nil,REASON_EFFECT)
		Duel.ConfirmCards(1-tp,g)
	end
end
function c27970830.cost3(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsCanRemoveCounter(tp,1,0,0x3003,6,REASON_COST) end
	Duel.Hint(HINT_OPSELECTED,1-tp,e:GetDescription())
	Duel.RemoveCounter(tp,1,0,0x3003,6,REASON_COST)
end
function c27970830.filter3(c,e,tp)
	return c:IsSetCard(0x20) and c:IsType(TYPE_EFFECT) and c:IsCanBeSpecialSummoned(e,0,tp,false,false)
end
function c27970830.tg3(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsControler(tp) and chkc:IsLocation(LOCATION_GRAVE) and c27970830.filter3(chkc,e,tp) end
	if chk==0 then return Duel.GetLocationCount(tp,LOCATION_MZONE)>0
		and Duel.IsExistingTarget(c27970830.filter3,tp,LOCATION_GRAVE,0,1,nil,e,tp) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_SPSUMMON)
	local g=Duel.SelectTarget(tp,c27970830.filter3,tp,LOCATION_GRAVE,0,1,1,nil,e,tp)
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,g,1,0,0)
end
function c27970830.op3(e,tp,eg,ep,ev,re,r,rp)
	if not e:GetHandler():IsRelateToEffect(e) then return end
	if Duel.GetLocationCount(tp,LOCATION_MZONE)<=0 then return end
	local tc=Duel.GetFirstTarget()
	if tc and tc:IsRelateToEffect(e) then
		Duel.SpecialSummon(tc,0,tp,tp,false,false,POS_FACEUP)
	end
end
