--DDD運命王ゼロ・ラプラス
function c21686473.initial_effect(c)
	--pendulum summon
	aux.EnablePendulumAttribute(c)
	--to hand
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(21686473,0))
	e1:SetCategory(CATEGORY_TOHAND)
	e1:SetType(EFFECT_TYPE_IGNITION)
	e1:SetRange(LOCATION_PZONE)
	e1:SetCountLimit(1,21686473)
	e1:SetTarget(c21686473.thtg)
	e1:SetOperation(c21686473.thop)
	c:RegisterEffect(e1)
	--special summon from hand
	local e2=Effect.CreateEffect(c)
	e2:SetType(EFFECT_TYPE_FIELD)
	e2:SetProperty(EFFECT_FLAG_UNCOPYABLE)
	e2:SetCode(EFFECT_SPSUMMON_PROC)
	e2:SetRange(LOCATION_HAND)
	e2:SetCondition(c21686473.hspcon)
	e2:SetOperation(c21686473.hspop)
	c:RegisterEffect(e2)
	--atk
	local e3=Effect.CreateEffect(c)
	e3:SetDescription(aux.Stringid(21686473,0))
	e3:SetCategory(CATEGORY_TODECK)
	e3:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_TRIGGER_O)
	e3:SetCode(EVENT_BATTLE_CONFIRM)
	e3:SetCondition(c21686473.atkcon)
	e3:SetOperation(c21686473.atkop)
	c:RegisterEffect(e3)
	--pierce
	local e4=Effect.CreateEffect(c)
	e4:SetType(EFFECT_TYPE_SINGLE)
	e4:SetCode(EFFECT_PIERCE)
	c:RegisterEffect(e4)
	--battle indes
	local e5=Effect.CreateEffect(c)
	e5:SetType(EFFECT_TYPE_SINGLE)
	e5:SetProperty(EFFECT_FLAG_SINGLE_RANGE)
	e5:SetCode(EFFECT_INDESTRUCTABLE_COUNT)
	e5:SetCountLimit(1)
	e5:SetRange(LOCATION_MZONE)
	e5:SetValue(c21686473.valcon)
	c:RegisterEffect(e5)
	--no damage
	local e6=Effect.CreateEffect(c)
	e6:SetType(EFFECT_TYPE_SINGLE)
	e6:SetCode(EFFECT_AVOID_BATTLE_DAMAGE)
	e6:SetValue(c21686473.damlimit)
	c:RegisterEffect(e6)
end
function c21686473.thfilter(c)
	return c:IsFaceup() and c:IsSetCard(0x10af) and c:IsType(TYPE_PENDULUM) and not c:IsCode(21686473) and c:IsAbleToHand()
end
function c21686473.thtg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsExistingMatchingCard(c21686473.thfilter,tp,LOCATION_EXTRA,0,1,nil) end
	Duel.SetOperationInfo(0,CATEGORY_TOHAND,nil,1,tp,LOCATION_EXTRA)
end
function c21686473.thop(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,c21686473.thfilter,tp,LOCATION_EXTRA,0,1,1,nil)
	if g:GetCount()>0 then
		Duel.SendtoHand(g,nil,REASON_EFFECT)
		Duel.ConfirmCards(1-tp,g)
	end
end
function c21686473.hspcon(e,c)
	if c==nil then return true end
	return Duel.GetLocationCount(c:GetControler(),LOCATION_MZONE)>-1
		and Duel.CheckReleaseGroup(c:GetControler(),Card.IsSetCard,1,nil,0x10af)
end
function c21686473.hspop(e,tp,eg,ep,ev,re,r,rp,c)
	local g=Duel.SelectReleaseGroup(c:GetControler(),Card.IsSetCard,1,1,nil,0x10af)
	Duel.Release(g,REASON_COST)
end
function c21686473.atkcon(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	local bc=c:GetBattleTarget()
	return c:IsRelateToBattle() and bc and bc:IsFaceup() and bc:IsRelateToBattle() and bc:GetBaseAttack()*2~=c:GetAttack()
end
function c21686473.atkop(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	local bc=c:GetBattleTarget()
	if c:IsFaceup() and c:IsRelateToBattle() and bc:IsFaceup() and bc:IsRelateToBattle() then
		local e1=Effect.CreateEffect(c)
		e1:SetType(EFFECT_TYPE_SINGLE)
		e1:SetCode(EFFECT_SET_ATTACK_FINAL)
		e1:SetValue(bc:GetBaseAttack()*2)
		e1:SetReset(RESET_EVENT+0x1fe0000+RESET_PHASE+PHASE_DAMAGE_CAL)
		c:RegisterEffect(e1)
	end
end
function c21686473.valcon(e,re,r,rp)
	if bit.band(r,REASON_BATTLE)~=0 then
		e:GetHandler():RegisterFlagEffect(21686473,RESET_EVENT+0x1fe0000+RESET_PHASE+PHASE_END,0,1)
		return true
	else return false end
end
function c21686473.damlimit(e,c)
	if e:GetHandler():GetFlagEffect(21686473)==0 then
		return 1
	else return 0 end
end
