--BF－極光のアウロラ
function c4068622.initial_effect(c)
	--special summon
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_FIELD)
	e1:SetCode(EFFECT_SPSUMMON_PROC)
	e1:SetProperty(EFFECT_FLAG_CANNOT_DISABLE+EFFECT_FLAG_UNCOPYABLE)
	e1:SetRange(LOCATION_HAND)
	e1:SetCondition(c4068622.spcon)
	e1:SetOperation(c4068622.spop)
	c:RegisterEffect(e1)
	--special summon
	local e2=Effect.CreateEffect(c)
	e2:SetDescription(aux.Stringid(4068622,0))
	e2:SetCategory(CATEGORY_REMOVE)
	e2:SetType(EFFECT_TYPE_IGNITION)
	e2:SetRange(LOCATION_MZONE)
	e2:SetCountLimit(1)
	e2:SetTarget(c4068622.target)
	e2:SetOperation(c4068622.operation)
	c:RegisterEffect(e2)
	--special summon limit
	local e3=Effect.CreateEffect(c)
	e3:SetType(EFFECT_TYPE_SINGLE)
	e3:SetProperty(EFFECT_FLAG_CANNOT_DISABLE+EFFECT_FLAG_UNCOPYABLE)
	e3:SetCode(EFFECT_SPSUMMON_CONDITION)
	e3:SetValue(aux.FALSE)
	c:RegisterEffect(e3)
	c:EnableReviveLimit()
end
function c4068622.spfilter1(c,ft,tp)
	if c:GetSequence()<5 then ft=ft+1 end
	return c:IsFaceup() and c:IsSetCard(0x33) and c:IsType(TYPE_TUNER) and c:IsAbleToRemove()
		and ft>-1 and Duel.IsExistingMatchingCard(c4068622.spfilter2,tp,LOCATION_MZONE,0,1,nil,ft)
end
function c4068622.spfilter2(c,ft)
	return c:IsFaceup() and not c:IsType(TYPE_TUNER) and c:IsAbleToRemove() and (ft>0 or c:GetSequence()<5)
end
function c4068622.spcon(e,c)
	if c==nil then return true end
	local tp=c:GetControler()
	local ft=Duel.GetLocationCount(tp,LOCATION_MZONE)
	return ft>-2 and Duel.IsExistingMatchingCard(c4068622.spfilter1,tp,LOCATION_MZONE,0,1,nil,ft,tp)
end
function c4068622.spop(e,tp,eg,ep,ev,re,r,rp,c)
	local ft=Duel.GetLocationCount(tp,LOCATION_MZONE)
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_REMOVE)
	local g1=Duel.SelectMatchingCard(tp,c4068622.spfilter1,tp,LOCATION_MZONE,0,1,1,nil,ft,tp)
	local tc=g1:GetFirst()
	if tc:GetSequence()<5 then ft=ft+1 end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_REMOVE)
	local g2=Duel.SelectMatchingCard(tp,c4068622.spfilter2,tp,LOCATION_MZONE,0,1,1,nil,ft)
	g1:Merge(g2)
	Duel.Remove(g1,POS_FACEUP,REASON_COST)
end
function c4068622.filter(c)
	return c:IsSetCard(0x33) and c:IsAbleToRemove()
end
function c4068622.target(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsExistingMatchingCard(c4068622.filter,tp,LOCATION_EXTRA,0,1,nil) end
	Duel.SetOperationInfo(0,CATEGORY_REMOVE,nil,0,tp,LOCATION_EXTRA)
end
function c4068622.operation(e,tp,eg,ep,ev,re,r,rp)
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_REMOVE)
	local g=Duel.SelectMatchingCard(tp,c4068622.filter,tp,LOCATION_EXTRA,0,1,1,nil)
	local tc=g:GetFirst()
	local c=e:GetHandler()
	if tc and c:IsFaceup() and c:IsRelateToEffect(e) and Duel.Remove(tc,POS_FACEUP,REASON_EFFECT)>0 then
		local code=tc:GetOriginalCode()
		local ba=tc:GetBaseAttack()
		local reset_flag=RESET_EVENT+RESETS_STANDARD+RESET_PHASE+PHASE_END
		c:CopyEffect(code, reset_flag, 1)
		local e1=Effect.CreateEffect(c)
		e1:SetType(EFFECT_TYPE_SINGLE)
		e1:SetProperty(EFFECT_FLAG_CANNOT_DISABLE)
		e1:SetReset(reset_flag)
		e1:SetCode(EFFECT_CHANGE_CODE)
		e1:SetValue(code)
		c:RegisterEffect(e1)
		local e2=Effect.CreateEffect(c)
		e2:SetType(EFFECT_TYPE_SINGLE)
		e2:SetProperty(EFFECT_FLAG_CANNOT_DISABLE)
		e2:SetReset(reset_flag)
		e2:SetCode(EFFECT_SET_BASE_ATTACK)
		e2:SetValue(ba)
		c:RegisterEffect(e2)
	end
end
