Helmer,
During your Main Phase: You can Special Summon 1 monster "Fur Hire" from your hand, except "Helmer, Helmsman Fur Hire". If a monster "Fur Hire" is Special Summoned to your field while you control this monster (except during the Damage Step): You can discard 1 card "Fur Hire"; draw 1 card. You can only use each effect of "Helmer, Helmsman Fur Hire" once per turn.
local SETCARD_ID_0 = 0x114 --Fur

local SETCARD_ID_0 = 0x114 --Fur
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:SetCountLimit(1, id)
	e1:SetRange(LOCATION_MZONE)
	e1:SetTarget(s.sptg)
	e1:SetOperation(s.spop)
	c:RegisterEffect(e1)
	--draw
	local e2 = Effect.CreateEffect(c)
	e2:SetDescription(aux.Stringid(id, 1))
	e2:SetCategory(CATEGORY_DRAW)
	e2:SetType(EFFECT_TYPE_FIELD + EFFECT_TYPE_TRIGGER_O)
	e2:SetProperty(EFFECT_FLAG_PLAYER_TARGET + EFFECT_FLAG_DELAY)
	e2:SetCode(EVENT_SPSUMMON_SUCCESS)
	e2:SetRange(LOCATION_MZONE)
	e2:SetCountLimit(1, id + 1)
	e2:SetCondition(s.drcon)
	e2:SetCost(s.drcost)
	e2:SetTarget(s.drtg)
	e2:SetOperation(s.drop)
	c:RegisterEffect(e2)
end
function s.spfilter(c, e, tp)
	return c:IsSetCard(SETCARD_ID_0) and not c:IsCode(id) and c:IsCanBeSpecialSummoned(e, 0, tp, false, false)
end
function s.sptg(e, tp, eg, ep, ev, re, r, rp, chk)
	if chk == 0 then
		return Duel.GetLocationCount(tp, LOCATION_MZONE) > 0 and Duel.IsExistingMatchingCard(s.spfilter, tp, LOCATION_HAND, 0, 1, nil, e, tp)
	end
	Duel.SetOperationInfo(0, CATEGORY_SPECIAL_SUMMON, nil, 1, tp, LOCATION_HAND)
end
function s.spop(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, s.spfilter, tp, LOCATION_HAND, 0, 1, 1, nil, e, tp)
	if g:GetCount() > 0 then
		Duel.SpecialSummon(g, 0, tp, tp, false, false, POS_FACEUP)
	end
end
function s.cfilter(c, tp)
	return c:IsFaceup() and c:IsSetCard(SETCARD_ID_0) and c:IsControler(tp)
end
function s.drcon(e, tp, eg, ep, ev, re, r, rp)
	return not eg:IsContains(e:GetHandler()) and eg:IsExists(s.cfilter, 1, nil, tp)
end
function s.drcfilter(c)
	return c:IsSetCard(SETCARD_ID_0) and c:IsDiscardable()
end
function s.drcost(e, tp, eg, ep, ev, re, r, rp, chk)
	if chk == 0 then
		return Duel.IsExistingMatchingCard(s.drcfilter, tp, LOCATION_HAND, 0, 1, nil)
	end
	Duel.DiscardHand(tp, s.drcfilter, 1, 1, REASON_COST + REASON_DISCARD)
end
function s.drtg(e, tp, eg, ep, ev, re, r, rp, chk)
	if chk == 0 then
		return Duel.IsPlayerCanDraw(tp, 1)
	end
	Duel.SetTargetPlayer(tp)
	Duel.SetTargetParam(1)
	Duel.SetOperationInfo(0, CATEGORY_DRAW, nil, 0, tp, 1)
end
function s.drop(e, tp, eg, ep, ev, re, r, rp)
	local p, d = Duel.GetChainInfo(0, CHAININFO_TARGET_PLAYER, CHAININFO_TARGET_PARAM)
	Duel.Draw(p, d, REASON_EFFECT)
end


Helmer,
During your Main Phase: You can Special Summon 1 monster "Fur Hire" from your hand, except "Helmer, Helmsman Fur Hire". If a monster "Fur Hire" is Special Summoned to your field while you control this monster (except during the Damage Step): You can discard 1 card "Fur Hire"; draw 1 card. You can only use each effect of "Helmer, Helmsman Fur Hire" once per turn.
-- Helmer,
local SETCARD_ID_0 = 0x114 --Fur
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:SetCountLimit(1, id)
	e1:SetRange(LOCATION_MZONE)
	e1:SetTarget(s.sptg)
	e1:SetOperation(s.spop)
	c:RegisterEffect(e1)
	--draw
	local e2 = Effect.CreateEffect(c)
	e2:SetDescription(aux.Stringid(id, 1))
	e2:SetCategory(CATEGORY_DRAW)
	e2:SetType(EFFECT_TYPE_FIELD + EFFECT_TYPE_TRIGGER_O)
	e2:SetProperty(EFFECT_FLAG_PLAYER_TARGET + EFFECT_FLAG_DELAY)
	e2:SetCode(EVENT_SPSUMMON_SUCCESS)
	e2:SetRange(LOCATION_MZONE)
	e2:SetCountLimit(1, id + 1)
	e2:SetCondition(s.drcon)
	e2:SetCost(s.drcost)
	e2:SetTarget(s.drtg)
	e2:SetOperation(s.drop)
	c:RegisterEffect(e2)
end
function s.spfilter(c, e, tp)
	return c:IsSetCard(SETCARD_ID_0) and not c:IsCode(id) and c:IsCanBeSpecialSummoned(e, 0, tp, false, false)
end
function s.sptg(e, tp, eg, ep, ev, re, r, rp, chk)
	if chk == 0 then
		return Duel.GetLocationCount(tp, LOCATION_MZONE) > 0 and Duel.IsExistingMatchingCard(s.spfilter, tp, LOCATION_HAND, 0, 1, nil, e, tp)
	end
	Duel.SetOperationInfo(0, CATEGORY_SPECIAL_SUMMON, nil, 1, tp, LOCATION_HAND)
end
function s.spop(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, s.spfilter, tp, LOCATION_HAND, 0, 1, 1, nil, e, tp)
	if g:GetCount() > 0 then
		Duel.SpecialSummon(g, 0, tp, tp, false, false, POS_FACEUP)
	end
end
function s.cfilter(c, tp)
	return c:IsFaceup() and c:IsSetCard(SETCARD_ID_0) and c:IsControler(tp)
end
function s.drcon(e, tp, eg, ep, ev, re, r, rp)
	return not eg:IsContains(e:GetHandler()) and eg:IsExists(s.cfilter, 1, nil, tp)
end
function s.drcfilter(c)
	return c:IsSetCard(SETCARD_ID_0) and c:IsDiscardable()
end
function s.drcost(e, tp, eg, ep, ev, re, r, rp, chk)
	if chk == 0 then
		return Duel.IsExistingMatchingCard(s.drcfilter, tp, LOCATION_HAND, 0, 1, nil)
	end
	Duel.DiscardHand(tp, s.drcfilter, 1, 1, REASON_COST + REASON_DISCARD)
end
function s.drtg(e, tp, eg, ep, ev, re, r, rp, chk)
	if chk == 0 then
		return Duel.IsPlayerCanDraw(tp, 1)
	end
	Duel.SetTargetPlayer(tp)
	Duel.SetTargetParam(1)
	Duel.SetOperationInfo(0, CATEGORY_DRAW, nil, 0, tp, 1)
end
function s.drop(e, tp, eg, ep, ev, re, r, rp)
	local p, d = Duel.GetChainInfo(0, CHAININFO_TARGET_PLAYER, CHAININFO_TARGET_PARAM)
	Duel.Draw(p, d, REASON_EFFECT)
end

