Generate a YGOPro Lua script for the following Yu-Gi-Oh card effect:
You can Tribute 1 Effect Monster: Special Summon this card from your hand, then Special Summon 1 "Epigonos Token" (Level 1/ATK 0/DEF 0) with the same Type and Attribute as the Tributed monster's original Type and Attribute. You can only use this effect of "Epigonen, the Impersonation Invader" once per turn.
--模拘撮星人 エピゴネン
--Epigonen, the Impersonation Invader
--Scripted by Hatter
local s,id=GetID()
function s.initial_effect(c)
	--Special Summon self and Token
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(id,0))
	e1:SetCategory(CATEGORY_SPECIAL_SUMMON+CATEGORY_TOKEN)
	e1:SetType(EFFECT_TYPE_IGNITION)
	e1:SetRange(LOCATION_HAND)
	e1:SetCountLimit(1,id)
	e1:SetCost(s.spcost)
	e1:SetTarget(s.sptg)
	e1:SetOperation(s.spop)
	c:RegisterEffect(e1)
end
s.listed_names={51611042}
function s.spcostfilter(c,tp)
	return c:IsType(TYPE_EFFECT) and Duel.GetMZoneCount(tp,c)>1
		and Duel.IsPlayerCanSpecialSummonMonster(tp,id+1,0,TYPES_TOKEN,0,0,1,c:GetOriginalRace(),c:GetOriginalAttribute())
end
function s.spcost(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.CheckReleaseGroupCost(tp,s.spcostfilter,1,false,nil,nil,tp) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_RELEASE)
	local cc=Duel.SelectReleaseGroupCost(tp,s.spcostfilter,1,1,false,nil,nil,tp):GetFirst()
	e:SetLabel(cc:GetOriginalRace(),cc:GetOriginalAttribute())
	Duel.Release(cc,REASON_COST)
end
function s.sptg(e,tp,eg,ep,ev,re,r,rp,chk)
	local c=e:GetHandler()
	if chk==0 then return c:IsCanBeSpecialSummoned(e,0,tp,false,false,POS_FACEUP) end
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,c,1,0,c:GetLocation())
	Duel.SetOperationInfo(0,CATEGORY_TOKEN,nil,1,0,0)
end
function s.spop(e,tp,eg,ep,ev,re,r,rp)
	local ft=Duel.GetLocationCount(tp,LOCATION_MZONE)
	if ft<=0 then return end
	local c=e:GetHandler()
	local race,attribute=e:GetLabel()
	if c:IsRelateToEffect(e) and Duel.SpecialSummon(c,1,tp,tp,false,false,POS_FACEUP)>0
		and ft>0 and Duel.IsPlayerCanSpecialSummonMonster(tp,id+1,0,TYPES_TOKEN,0,0,1,race,attribute) then
		local token=Duel.CreateToken(tp,id+1)
		if Duel.SpecialSummonStep(token,0,tp,tp,false,false,POS_FACEUP) then
			Duel.BreakEffect()
			--Change Type and Attribute
			local e1=Effect.CreateEffect(c)
			e1:SetType(EFFECT_TYPE_SINGLE)
			e1:SetCode(EFFECT_CHANGE_RACE)
			e1:SetProperty(EFFECT_FLAG_SINGLE_RANGE)
			e1:SetRange(LOCATION_MZONE)
			e1:SetValue(race)
			e1:SetReset(RESET_EVENT|(RESETS_STANDARD&~RESET_TOFIELD))
			token:RegisterEffect(e1,true)
			local e2=e1:Clone()
			e2:SetCode(EFFECT_CHANGE_ATTRIBUTE)
			e2:SetValue(attribute)
			token:RegisterEffect(e2,true)
		end
		Duel.SpecialSummonComplete()
	end
end