T.G.
1 Tuner + 1+ non-Tuner monsters
If a monster is Synchro Summoned: Draw 1 card. This card must be face-up on the field to activate and to resolve this effect.
local s, id, o = GetID()
function s.initial_effect(c)
	--synchro summon
	aux.AddSynchroProcedure(c, nil, aux.NonTuner(nil), 1)
	c:EnableReviveLimit()
	--draw
	local e1 = Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(id, 0))
	e1:SetCategory(CATEGORY_DRAW)
	e1:SetType(EFFECT_TYPE_FIELD + EFFECT_TYPE_TRIGGER_F)
	e1:SetRange(LOCATION_MZONE)
	e1:SetCode(EVENT_SPSUMMON_SUCCESS)
	e1:SetCondition(s.drcon)
	e1:SetTarget(s.drtg)
	e1:SetOperation(s.drop)
	c:RegisterEffect(e1)
end
function s.drcon(e, tp, eg, ep, ev, re, r, rp)
	local tg = eg:GetFirst()
	return eg:GetCount() == 1 and tg ~= e:GetHandler() and tg:IsSummonType(SUMMON_TYPE_SYNCHRO)
end
function s.drtg(e, tp, eg, ep, ev, re, r, rp, chk)
	if chk == 0 then
		return true
	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)
	if not e:GetHandler():IsRelateToEffect(e) or e:GetHandler():IsFacedown() then
		return
	end
	local p, d = Duel.GetChainInfo(0, CHAININFO_TARGET_PLAYER, CHAININFO_TARGET_PARAM)
	Duel.Draw(p, d, REASON_EFFECT)
end


T.G.
1 Tuner + 1+ non-Tuner monsters
If a monster is Synchro Summoned: Draw 1 card. This card must be face-up on the field to activate and to resolve this effect.
-- T.G.
local s, id, o = GetID()
function s.initial_effect(c)
	--synchro summon
	aux.AddSynchroProcedure(c, nil, aux.NonTuner(nil), 1)
	c:EnableReviveLimit()
	--draw
	local e1 = Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(id, 0))
	e1:SetCategory(CATEGORY_DRAW)
	e1:SetType(EFFECT_TYPE_FIELD + EFFECT_TYPE_TRIGGER_F)
	e1:SetRange(LOCATION_MZONE)
	e1:SetCode(EVENT_SPSUMMON_SUCCESS)
	e1:SetCondition(s.drcon)
	e1:SetTarget(s.drtg)
	e1:SetOperation(s.drop)
	c:RegisterEffect(e1)
end
function s.drcon(e, tp, eg, ep, ev, re, r, rp)
	local tg = eg:GetFirst()
	return eg:GetCount() == 1 and tg ~= e:GetHandler() and tg:IsSummonType(SUMMON_TYPE_SYNCHRO)
end
function s.drtg(e, tp, eg, ep, ev, re, r, rp, chk)
	if chk == 0 then
		return true
	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)
	if not e:GetHandler():IsRelateToEffect(e) or e:GetHandler():IsFacedown() then
		return
	end
	local p, d = Duel.GetChainInfo(0, CHAININFO_TARGET_PLAYER, CHAININFO_TARGET_PARAM)
	Duel.Draw(p, d, REASON_EFFECT)
end

