--ラヴァルバル·イグニス
function c3989465.initial_effect(c)
	--xyz summon
	aux.AddXyzProcedure(c,aux.XyzFilterFunction(c,3),2)
	c:EnableReviveLimit()
	--attack up
	local e1=Effect.CreateEffect(c)
	e1:SetCategory(CATEGORY_ATKCHANGE)
	e1:SetDescription(aux.Stringid(3989465,0))
	e1:SetType(EFFECT_TYPE_QUICK_O)
	e1:SetProperty(EFFECT_FLAG_DAMAGE_STEP)
	e1:SetCode(EVENT_FREE_CHAIN)
	e1:SetHintTiming(TIMING_DAMAGE_STEP)
	e1:SetRange(LOCATION_MZONE)
	e1:SetCondition(c3989465.condition)
	e1:SetCost(c3989465.cost)
	e1:SetOperation(c3989465.operation)
	c:RegisterEffect(e1)
end
function c3989465.condition(e,tp,eg,ep,ev,re,r,rp)
	local ph=Duel.GetCurrentPhase()
	local c=e:GetHandler()
	return ph==PHASE_DAMAGE and (c==Duel.GetAttacker() or c==Duel.GetAttackTarget())
		and not Duel.IsDamageCalculated()
end
function c3989465.cost(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return e:GetHandler():GetFlagEffect(3989465)==0 and e:GetHandler():CheckRemoveOverlayCard(tp,1,REASON_COST) end
	e:GetHandler():RemoveOverlayCard(tp,1,1,REASON_COST)
	e:GetHandler():RegisterFlagEffect(3989465,RESET_PHASE+PHASE_DAMAGE,0,1)
end
function c3989465.operation(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	if c:IsFaceup() and c:IsRelateToEffect(e) then
		local e1=Effect.CreateEffect(c)
		e1:SetType(EFFECT_TYPE_SINGLE)
		e1:SetCode(EFFECT_UPDATE_ATTACK)
		e1:SetValue(500)
		e1:SetReset(RESET_EVENT+0x1ff0000+RESET_PHASE+PHASE_END)
		c:RegisterEffect(e1)
	end
end
