Generate a YGOPro Lua script for the following Yu-Gi-Oh card effect:
Cannot be Summoned unless you control a face-up "Wicked-Breaking Flamberge - Baou". When this card destroys an opponent's monster by battle and sends it to the Graveyard: It gains 1000 ATK. Negate the effects of monsters destroyed by battle with this card.
--ガーディアン・バオウ
--Guardian Baou
local s,id=GetID()
function s.initial_effect(c)
	--sum limit
	local e1=Effect.CreateEffect(c)
	e1:SetProperty(EFFECT_FLAG_CANNOT_DISABLE+EFFECT_FLAG_UNCOPYABLE)
	e1:SetType(EFFECT_TYPE_SINGLE)
	e1:SetCode(EFFECT_CANNOT_SUMMON)
	e1:SetCondition(s.sumlimit)
	c:RegisterEffect(e1)
	local e2=e1:Clone()
	e2:SetCode(EFFECT_CANNOT_FLIP_SUMMON)
	c:RegisterEffect(e2)
	local e3=e1:Clone()
	e3:SetCode(EFFECT_SPSUMMON_CONDITION)
	c:RegisterEffect(e3)
	--negate
	local e4=Effect.CreateEffect(c)
	e4:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_CONTINUOUS)
	e4:SetCode(EVENT_BATTLED)
	e4:SetOperation(s.negop)
	c:RegisterEffect(e4)
	--atkup
	local e5=Effect.CreateEffect(c)
	e5:SetDescription(aux.Stringid(id,0))
	e5:SetCategory(CATEGORY_ATKCHANGE)
	e5:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_TRIGGER_F)
	e5:SetCode(EVENT_BATTLE_DESTROYING)
	e5:SetCondition(s.atkcon)
	e5:SetOperation(s.atkop)
	c:RegisterEffect(e5)
end
s.listed_names={68427465}
function s.cfilter(c)
	return c:IsFaceup() and c:IsCode(68427465)
end
function s.sumlimit(e)
	return not Duel.IsExistingMatchingCard(s.cfilter,e:GetHandlerPlayer(),LOCATION_ONFIELD,0,1,nil)
end
function s.negop(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	local bc=c:GetBattleTarget()
	if bc and bc:IsType(TYPE_EFFECT) and bc:IsStatus(STATUS_BATTLE_DESTROYED) then
		local e1=Effect.CreateEffect(c)
		e1:SetType(EFFECT_TYPE_SINGLE)
		e1:SetCode(EFFECT_DISABLE)
		e1:SetReset(RESET_EVENT|RESETS_STANDARD_EXC_GRAVE)
		bc:RegisterEffect(e1)
		local e2=Effect.CreateEffect(c)
		e2:SetType(EFFECT_TYPE_SINGLE)
		e2:SetCode(EFFECT_DISABLE_EFFECT)
		e2:SetReset(RESET_EVENT|RESETS_STANDARD_EXC_GRAVE)
		bc:RegisterEffect(e2)
	end
end
function s.atkcon(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	local bc=c:GetBattleTarget()
	return bc and c:IsRelateToBattle() and bc:IsLocation(LOCATION_GRAVE) and bc:IsReason(REASON_BATTLE) and bc:IsMonster()
end
function s.atkop(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	if c:IsRelateToEffect(e) and c:IsFaceup() then
		local e1=Effect.CreateEffect(c)
		e1:SetType(EFFECT_TYPE_SINGLE)
		e1:SetProperty(EFFECT_FLAG_COPY_INHERIT)
		e1:SetCode(EFFECT_UPDATE_ATTACK)
		e1:SetValue(1000)
		e1:SetReset(RESET_EVENT|RESETS_STANDARD_DISABLE)
		c:RegisterEffect(e1)
	end
end