--Vanguard Penguin
local cid,id=GetID()
function cid.initial_effect(c)
	--link summon
	aux.AddLinkProcedure(c,cid.mfilter,1,1)
	c:EnableReviveLimit()
	--tohand
	local e0=Effect.CreateEffect(c)
	e0:SetCategory(CATEGORY_SPECIAL_SUMMON)
	e0:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_TRIGGER_O)
	e0:SetProperty(EFFECT_FLAG_DELAY)
	e0:SetCode(EVENT_SPSUMMON_SUCCESS)
	e0:SetCountLimit(1,id)
                e0:SetCondition(cid.spcon)
	e0:SetTarget(cid.sptg)
	e0:SetOperation(cid.spop)
	c:RegisterEffect(e0)
	--position change
	local e1=Effect.CreateEffect(c)
	e1:SetCategory(CATEGORY_POSITION)
	e1:SetType(EFFECT_TYPE_QUICK_O)
	e1:SetCode(EVENT_FREE_CHAIN)
	e1:SetHintTiming(0,TIMINGS_CHECK_MONSTER+TIMING_END_PHASE)
	e1:SetRange(LOCATION_MZONE)
	e1:SetProperty(EFFECT_FLAG_CARD_TARGET)
	e1:SetCountLimit(1,id+10000)
	e1:SetTarget(cid.postg)
	e1:SetOperation(cid.posop)
	c:RegisterEffect(e1)
end
--link materials
function cid.mfilter(c)
	return c:IsSetCard(0x5a) and c:IsLevelBelow(4)
end
function cid.spcon(e,tp,eg,ep,ev,re,r,rp)
	return e:GetHandler():IsSummonType(SUMMON_TYPE_LINK)
end
--ss effect
function cid.spfilter(c,e,tp)
	return c:IsSetCard(0x5a) and c:IsCanBeSpecialSummoned(e,0,tp,false,false,POS_FACEDOWN_DEFENSE)
end
function cid.sptg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.GetLocationCount(tp,LOCATION_MZONE)>0
		and Duel.IsExistingMatchingCard(cid.spfilter,tp,LOCATION_HAND+LOCATION_GRAVE,0,1,nil,e,tp) end
	Duel.Hint(HINT_OPSELECTED,1-tp,e:GetDescription())
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,nil,1,tp,LOCATION_HAND+LOCATION_GRAVE)
end
function cid.spop(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(cid.spfilter),tp,LOCATION_HAND+LOCATION_GRAVE,0,1,1,nil,e,tp)
	if g:GetCount()>0 then
		Duel.SpecialSummon(g,0,tp,tp,false,false,POS_FACEDOWN_DEFENSE)
		Duel.ConfirmCards(1-tp,g)
	end
end
function cid.postg(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsLocation(LOCATION_MZONE) and chkc:IsControler(tp) and chkc:IsFacedown() end
	if chk==0 then return Duel.IsExistingTarget(Card.IsFacedown,tp,LOCATION_MZONE,0,1,nil) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_POSCHANGE)
	local g=Duel.SelectTarget(tp,Card.IsFacedown,tp,LOCATION_MZONE,0,1,1,nil)
	e:SetLabel(0)
	Duel.SetOperationInfo(0,CATEGORY_POSITION,g,1,0,0)
end
function cid.posop(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:IsFacedown() then
		local pos1=0
		if not tc:IsPosition(POS_FACEUP_ATTACK) then pos1=pos1+POS_FACEUP_ATTACK end
		if not tc:IsPosition(POS_FACEUP_DEFENSE) then pos1=pos1+POS_FACEUP_DEFENSE end
		local pos2=Duel.SelectPosition(tp,tc,pos1)
		Duel.ChangePosition(tc,pos2)
	end
end