Generate a YGOPro Lua script for the following Yu-Gi-Oh card effect:
Each time your opponent activates a Spell/Trap Card, for the rest of this turn all "Naturia" monsters you control will gain 500 ATK.
--ナチュル・トライアンフ
--Naturia Tulip
local s,id=GetID()
function s.initial_effect(c)
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_CONTINUOUS)
	e1:SetRange(LOCATION_MZONE)
	e1:SetCode(EVENT_CHAIN_SOLVED)
	e1:SetOperation(s.chop)
	c:RegisterEffect(e1)
end
s.listed_series={SET_NATURIA}
function s.filter(c)
	return c:IsFaceup() and c:IsSetCard(SET_NATURIA)
end
function s.chop(e,tp,eg,ep,ev,re,r,rp)
	if rp==tp or not re:IsHasType(EFFECT_TYPE_ACTIVATE) then return end
	local g=Duel.GetMatchingGroup(s.filter,tp,LOCATION_MZONE,0,nil)
	local tc=g:GetFirst()
	for tc in aux.Next(g) do
		local e1=Effect.CreateEffect(e:GetHandler())
		e1:SetType(EFFECT_TYPE_SINGLE)
		e1:SetProperty(EFFECT_FLAG_CANNOT_DISABLE)
		e1:SetCode(EFFECT_UPDATE_ATTACK)
		e1:SetValue(500)
		e1:SetReset(RESETS_STANDARD_PHASE_END)
		tc:RegisterEffect(e1)
	end
end