Generate a YGOPro Lua script for the following Yu-Gi-Oh card effect:
Activate only when your opponent draws a card(s) outside of either Draw Phase. After that, each time your opponent draws a card(s) outside of either Draw Phase, immediately draw 2 cards.
--便乗
--Appropriate
local s,id=GetID()
function s.initial_effect(c)
	--Activate
	local e1=Effect.CreateEffect(c)
	e1:SetCategory(CATEGORY_DRAW)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetCode(EVENT_DRAW)
	e1:SetCondition(s.condition)
	c:RegisterEffect(e1)
	--draw
	local e2=Effect.CreateEffect(c)
	e2:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_CONTINUOUS)
	e2:SetProperty(EFFECT_FLAG_DELAY)
	e2:SetRange(LOCATION_SZONE)
	e2:SetCode(EVENT_DRAW)
	e2:SetCondition(s.condition)
	e2:SetOperation(s.operation)
	c:RegisterEffect(e2)
end
function s.condition(e,tp,eg,ep,ev,re,r,rp)
	return ep~=tp and Duel.GetCurrentPhase()~=PHASE_DRAW
end
function s.operation(e,tp,eg,ep,ev,re,r,rp)
	Duel.Hint(HINT_CARD,0,id)
	Duel.Draw(tp,2,REASON_EFFECT)
end