--バックリンカー
function c71172240.initial_effect(c)
	--special summon
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_FIELD)
	e1:SetProperty(EFFECT_FLAG_UNCOPYABLE)
	e1:SetCode(EFFECT_SPSUMMON_PROC)
	e1:SetRange(LOCATION_HAND)
	e1:SetCondition(c71172240.spcon)
	c:RegisterEffect(e1)
	--todeck
	local e2=Effect.CreateEffect(c)
	e2:SetDescription(aux.Stringid(71172240,0))
	e2:SetCategory(CATEGORY_TODECK)
	e2:SetType(EFFECT_TYPE_IGNITION)
	e2:SetRange(LOCATION_MZONE)
	e2:SetCost(c71172240.tdcost)
	e2:SetTarget(c71172240.tdtg)
	e2:SetOperation(c71172240.tdop)
	c:RegisterEffect(e2)
end
function c71172240.filter(c)
	return c:GetSequence()>=5
end
function c71172240.spcon(e,c)
	if c==nil then return true end
	local tp=c:GetControler()
	return Duel.GetLocationCount(tp,LOCATION_MZONE)>0
		and Duel.IsExistingMatchingCard(c71172240.filter,tp,0,LOCATION_MZONE,1,nil)
		and not Duel.IsExistingMatchingCard(c71172240.filter,tp,LOCATION_MZONE,0,1,nil)
end
function c71172240.tdcost(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return e:GetHandler():IsReleasable() end
	Duel.Release(e:GetHandler(),REASON_COST)
end
function c71172240.tdfilter(c)
	return c:GetSequence()>=5 and c:IsAbleToDeck()
end
function c71172240.tdtg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsExistingMatchingCard(c71172240.tdfilter,tp,LOCATION_MZONE,LOCATION_MZONE,1,nil) end
	local g=Duel.GetMatchingGroup(c71172240.tdfilter,tp,LOCATION_MZONE,LOCATION_MZONE,nil)
	Duel.SetOperationInfo(0,CATEGORY_TODECK,g,g:GetCount(),0,0)
end
function c71172240.tdop(e,tp,eg,ep,ev,re,r,rp)
	local g=Duel.GetMatchingGroup(c71172240.tdfilter,tp,LOCATION_MZONE,LOCATION_MZONE,e:GetHandler())
	Duel.SendtoDeck(g,nil,2,REASON_EFFECT)
	local e1=Effect.CreateEffect(e:GetHandler())
	e1:SetType(EFFECT_TYPE_FIELD)
	e1:SetProperty(EFFECT_FLAG_PLAYER_TARGET)
	e1:SetCode(EFFECT_CANNOT_SPECIAL_SUMMON)
	e1:SetReset(RESET_PHASE+PHASE_END)
	e1:SetTargetRange(1,0)
	e1:SetTarget(c71172240.splimit)
	Duel.RegisterEffect(e1,tp)
end
function c71172240.splimit(e,c,sump,sumtype,sumpos,targetp,se)
	return c:IsLocation(LOCATION_EXTRA)
end
