Infinitrack
You can Tribute 1 EARTH Machine monster; Special Summon this card from your hand in Defense Position. You can banish this card from your GY, then target 1 Level 5 or lower "Infinitrack" monster in your GY, except "Infinitrack Trencher"; Special Summon that monster in Defense Position. You can only use each effect of "Infinitrack Trencher" once per turn.
local SETCARD_ID_0 = 0x127 --Infinitrack

local SETCARD_ID_0 = 0x127 --Infinitrack
local s, id, o = GetID()
function s.initial_effect(c)
	--Special Summon
	local e1 = Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(id, 0))
	e1:SetCategory(CATEGORY_SPECIAL_SUMMON)
	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)
	--Special Summon from Grave
	local e2 = Effect.CreateEffect(c)
	e2:SetDescription(aux.Stringid(id, 1))
	e2:SetCategory(CATEGORY_SPECIAL_SUMMON)
	e2:SetProperty(EFFECT_FLAG_CARD_TARGET)
	e2:SetType(EFFECT_TYPE_IGNITION)
	e2:SetRange(LOCATION_GRAVE)
	e2:SetCountLimit(1, id + 1)
	e2:SetCost(aux.bfgcost)
	e2:SetTarget(s.sptg2)
	e2:SetOperation(s.spop2)
	c:RegisterEffect(e2)
end
function s.cfilter(c, tp)
	return c:IsRace(RACE_MACHINE) and c:IsAttribute(ATTRIBUTE_EARTH) and Duel.GetMZoneCount(tp, c) > 0
end
function s.spcost(e, tp, eg, ep, ev, re, r, rp, chk)
	if chk == 0 then
		return Duel.CheckReleaseGroup(tp, s.cfilter, 1, nil, tp)
	end
	local g = Duel.SelectReleaseGroup(tp, s.cfilter, 1, 1, nil, tp)
	Duel.Release(g, 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_DEFENSE)
	end
	Duel.SetOperationInfo(0, CATEGORY_SPECIAL_SUMMON, c, 1, 0, 0)
end
function s.spop(e, tp, eg, ep, ev, re, r, rp)
	local c = e:GetHandler()
	if c:IsRelateToEffect(e) then
		Duel.SpecialSummon(c, 0, tp, tp, false, false, POS_FACEUP_DEFENSE)
	end
end
function s.spfilter2(c, e, tp)
	return c:IsLevelBelow(5) and c:IsSetCard(SETCARD_ID_0) and not c:IsCode(id) and c:IsCanBeSpecialSummoned(e, 0, tp, false, false, POS_FACEUP_DEFENSE)
end
function s.sptg2(e, tp, eg, ep, ev, re, r, rp, chk, chkc)
	if chkc then
		return chkc:IsControler(tp) and chkc:IsLocation(LOCATION_GRAVE) and s.spfilter2(chkc, e, tp)
	end
	if chk == 0 then
		return Duel.GetLocationCount(tp, LOCATION_MZONE) > 0 and Duel.IsExistingTarget(s.spfilter2, tp, LOCATION_GRAVE, 0, 1, e:GetHandler(), e, tp)
	end
	Duel.Hint(HINT_SELECTMSG, tp, HINTMSG_SPSUMMON)
	local g = Duel.SelectTarget(tp, s.spfilter2, tp, LOCATION_GRAVE, 0, 1, 1, e:GetHandler(), e, tp)
	Duel.SetOperationInfo(0, CATEGORY_SPECIAL_SUMMON, g, 1, 0, 0)
end
function s.spop2(e, tp, eg, ep, ev, re, r, rp)
	local tc = Duel.GetFirstTarget()
	if tc:IsRelateToEffect(e) then
		Duel.SpecialSummon(tc, 0, tp, tp, false, false, POS_FACEUP_DEFENSE)
	end
end


Infinitrack
You can Tribute 1 EARTH Machine monster; Special Summon this card from your hand in Defense Position. You can banish this card from your GY, then target 1 Level 5 or lower "Infinitrack" monster in your GY, except "Infinitrack Trencher"; Special Summon that monster in Defense Position. You can only use each effect of "Infinitrack Trencher" once per turn.
-- Infinitrack
local SETCARD_ID_0 = 0x127 --Infinitrack
local s, id, o = GetID()
function s.initial_effect(c)
	--Special Summon
	local e1 = Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(id, 0))
	e1:SetCategory(CATEGORY_SPECIAL_SUMMON)
	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)
	--Special Summon from Grave
	local e2 = Effect.CreateEffect(c)
	e2:SetDescription(aux.Stringid(id, 1))
	e2:SetCategory(CATEGORY_SPECIAL_SUMMON)
	e2:SetProperty(EFFECT_FLAG_CARD_TARGET)
	e2:SetType(EFFECT_TYPE_IGNITION)
	e2:SetRange(LOCATION_GRAVE)
	e2:SetCountLimit(1, id + 1)
	e2:SetCost(aux.bfgcost)
	e2:SetTarget(s.sptg2)
	e2:SetOperation(s.spop2)
	c:RegisterEffect(e2)
end
function s.cfilter(c, tp)
	return c:IsRace(RACE_MACHINE) and c:IsAttribute(ATTRIBUTE_EARTH) and Duel.GetMZoneCount(tp, c) > 0
end
function s.spcost(e, tp, eg, ep, ev, re, r, rp, chk)
	if chk == 0 then
		return Duel.CheckReleaseGroup(tp, s.cfilter, 1, nil, tp)
	end
	local g = Duel.SelectReleaseGroup(tp, s.cfilter, 1, 1, nil, tp)
	Duel.Release(g, 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_DEFENSE)
	end
	Duel.SetOperationInfo(0, CATEGORY_SPECIAL_SUMMON, c, 1, 0, 0)
end
function s.spop(e, tp, eg, ep, ev, re, r, rp)
	local c = e:GetHandler()
	if c:IsRelateToEffect(e) then
		Duel.SpecialSummon(c, 0, tp, tp, false, false, POS_FACEUP_DEFENSE)
	end
end
function s.spfilter2(c, e, tp)
	return c:IsLevelBelow(5) and c:IsSetCard(SETCARD_ID_0) and not c:IsCode(id) and c:IsCanBeSpecialSummoned(e, 0, tp, false, false, POS_FACEUP_DEFENSE)
end
function s.sptg2(e, tp, eg, ep, ev, re, r, rp, chk, chkc)
	if chkc then
		return chkc:IsControler(tp) and chkc:IsLocation(LOCATION_GRAVE) and s.spfilter2(chkc, e, tp)
	end
	if chk == 0 then
		return Duel.GetLocationCount(tp, LOCATION_MZONE) > 0 and Duel.IsExistingTarget(s.spfilter2, tp, LOCATION_GRAVE, 0, 1, e:GetHandler(), e, tp)
	end
	Duel.Hint(HINT_SELECTMSG, tp, HINTMSG_SPSUMMON)
	local g = Duel.SelectTarget(tp, s.spfilter2, tp, LOCATION_GRAVE, 0, 1, 1, e:GetHandler(), e, tp)
	Duel.SetOperationInfo(0, CATEGORY_SPECIAL_SUMMON, g, 1, 0, 0)
end
function s.spop2(e, tp, eg, ep, ev, re, r, rp)
	local tc = Duel.GetFirstTarget()
	if tc:IsRelateToEffect(e) then
		Duel.SpecialSummon(tc, 0, tp, tp, false, false, POS_FACEUP_DEFENSE)
	end
end

