Generate a YGOPro Lua script for the following Yu-Gi-Oh card effect:
Tribute 2 "Cyber Dragons". Special Summon 1 "Cyber Laser Dragon" from your hand, Deck, or Graveyard.
--フォトン・ジェネレーター・ユニット
--Photon Generator Unit
local s,id=GetID()
function s.initial_effect(c)
	--Special Summon 1 "Cyber Laser Dragon"
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(id,0))
	e1:SetCategory(CATEGORY_SPECIAL_SUMMON)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetCode(EVENT_FREE_CHAIN)
	e1:SetCost(s.cost)
	e1:SetTarget(s.target)
	e1:SetOperation(s.activate)
	c:RegisterEffect(e1)
end
s.listed_names={4162088,CARD_CYBER_DRAGON}
function s.cost(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.CheckReleaseGroupCost(tp,Card.IsCode,2,false,aux.ReleaseCheckMMZ,nil,CARD_CYBER_DRAGON) end
	local g=Duel.SelectReleaseGroupCost(tp,Card.IsCode,2,2,false,aux.ReleaseCheckMMZ,nil,CARD_CYBER_DRAGON)
	Duel.Release(g,REASON_COST)
end
function s.spfilter(c,e,tp)
	return c:IsCode(4162088) and c:IsCanBeSpecialSummoned(e,0,tp,true,true)
end
function s.target(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.GetLocationCount(tp,LOCATION_MZONE)>-2
		and Duel.IsExistingMatchingCard(s.spfilter,tp,LOCATION_HAND|LOCATION_DECK|LOCATION_GRAVE,0,1,nil,e,tp) end
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,nil,1,tp,LOCATION_HAND|LOCATION_DECK|LOCATION_GRAVE)
end
function s.activate(e,tp,eg,ep,ev,re,r,rp)
	if Duel.GetLocationCount(tp,LOCATION_MZONE)<=0 then return end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_SPSUMMON)
	local g=Duel.SelectMatchingCard(tp,aux.NecroValleyFilter(s.spfilter),tp,LOCATION_HAND|LOCATION_DECK|LOCATION_GRAVE,0,1,1,nil,e,tp)
	if #g>0 then
		Duel.SpecialSummon(g,0,tp,tp,true,true,POS_FACEUP)
		g:GetFirst():CompleteProcedure()
	end
end