--Luka
local ref=_G['c'..28916162]
local id=28916162
function ref.initial_effect(c)
	--Pierce face-down
	local e2=Effect.CreateEffect(c)
	e2:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_CONTINUOUS)
	e2:SetCode(EVENT_ATTACK_ANNOUNCE)
	e2:SetRange(LOCATION_MZONE)
	e2:SetCondition(ref.atkcon)
	e2:SetOperation(ref.atkop)
	c:RegisterEffect(e2)
	--Special Summon
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(id,0))
	e1:SetCategory(CATEGORY_SPECIAL_SUMMON)
	e1:SetType(EFFECT_TYPE_IGNITION)
	e1:SetRange(LOCATION_MZONE)
	e1:SetCountLimit(1,id)
	e1:SetCondition(ref.sscon)
	e1:SetCost(ref.sscost)
	e1:SetTarget(ref.sstg)
	e1:SetOperation(ref.ssop)
	c:RegisterEffect(e1)
end

--Pierce face-down
function ref.atkcon(e)
	local a=Duel.GetAttacker()
	local d=Duel.GetAttackTarget()
	return a and d and a:IsSetCard(0x740) and d:IsControler(1-e:GetHandlerPlayer()) and d:IsFacedown()
end
function ref.atkop(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	local e2=Effect.CreateEffect(c)
	e2:SetType(EFFECT_TYPE_FIELD)
	e2:SetCode(EFFECT_PIERCE)
	e2:SetRange(LOCATION_MZONE)
	e2:SetTargetRange(LOCATION_MZONE,LOCATION_MZONE)
	e2:SetTarget(ref.atktg)
	e2:SetReset(RESET_EVENT+RESETS_STANDARD+RESET_PHASE+PHASE_DAMAGE)
	c:RegisterEffect(e2)
end
function ref.atktg(e,c)
	local a=Duel.GetAttacker()
	local d=Duel.GetAttackTarget()
	return a and d and a:IsSetCard(0x740) and d:IsControler(1-e:GetHandlerPlayer())
end
--Special Summon
function ref.sscfilter(c,tc)
	return c:IsFaceup() and c:IsSetCard(1856)
		and c:GetCode()~=tc:GetCode()
end
function ref.sscon(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	return Duel.IsExistingMatchingCard(ref.sscfilter,tp,LOCATION_ONFIELD,0,1,c,c)
end
function ref.ssfilter(c,e,tp)
	return c:IsSetCard(1856) and c:IsLevelAbove(6) and c:IsType(TYPE_MONSTER) and c:IsCanBeSpecialSummoned(e,0,tp,false,false)
end
function ref.sscost(e,tp,eg,ep,ev,re,r,rp,chk)
	local c=e:GetHandler()
	if chk==0 then return c:IsCanTurnSet() end
	Duel.ChangePosition(c,POS_FACEDOWN_DEFENSE)
end
function ref.sstg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.GetLocationCount(tp,LOCATION_MZONE)>0
		and Duel.IsExistingMatchingCard(ref.ssfilter,tp,LOCATION_DECK+LOCATION_HAND,0,1,nil,e,tp)
	end
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,nil,0,tp,LOCATION_DECK+LOCATION_HAND)
end
function ref.ssop(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,ref.ssfilter,tp,LOCATION_DECK+LOCATION_HAND,0,1,1,nil,e,tp)
	if g:GetCount()>0 then
		Duel.SpecialSummon(g,0,tp,tp,false,false,POS_FACEUP)
	end
end