Generate a YGOPro Lua script for the following Yu-Gi-Oh card effect:
Once per turn, during your Main Phase: You can shuffle up to 2 "Evolsaur" monsters from your hand into the Deck, then draw the same number of cards. You can only control 1 face-up "Primordial Soup".
--原初のスープ
--Primordial Soup
local s,id=GetID()
function s.initial_effect(c)
	--You can only control 1 "Primordial Soup"
	c:SetUniqueOnField(1,0,id)
	--Activate
	local e0=Effect.CreateEffect(c)
	e0:SetType(EFFECT_TYPE_ACTIVATE)
	e0:SetCode(EVENT_FREE_CHAIN)
	c:RegisterEffect(e0)
	--Shuffle up to 2 "Evolsaur" monsters from your hand into the Deck, then draw the same number of cards
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(id,0))
	e1:SetCategory(CATEGORY_TODECK+CATEGORY_DRAW)
	e1:SetType(EFFECT_TYPE_IGNITION)
	e1:SetRange(LOCATION_SZONE)
	e1:SetCountLimit(1)
	e1:SetTarget(s.tdtg)
	e1:SetOperation(s.tdop)
	c:RegisterEffect(e1)
end
s.listed_names={id}
s.listed_series={SET_EVOLSAUR}
function s.tdfilter(c)
	return c:IsSetCard(SET_EVOLSAUR) and c:IsMonster() and c:IsAbleToDeck()
end
function s.tdtg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsPlayerCanDraw(tp)
		and Duel.IsExistingMatchingCard(s.tdfilter,tp,LOCATION_HAND,0,1,nil) end
	Duel.SetOperationInfo(0,CATEGORY_TODECK,nil,1,tp,LOCATION_HAND)
	Duel.SetOperationInfo(0,CATEGORY_DRAW,nil,0,tp,1)
end
function s.tdop(e,tp,eg,ep,ev,re,r,rp)
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_TODECK)
	local g=Duel.SelectMatchingCard(tp,s.tdfilter,tp,LOCATION_HAND,0,1,2,nil)
	if #g>0 then
		Duel.ConfirmCards(1-tp,g)
		Duel.SendtoDeck(g,nil,SEQ_DECKSHUFFLE,REASON_EFFECT)
		local ct=#Duel.GetOperatedGroup()
		if ct>0 then Duel.ShuffleDeck(tp) end
		if ct==#g and Duel.IsPlayerCanDraw(tp) then
			Duel.BreakEffect()
			Duel.Draw(tp,ct,REASON_EFFECT)
		end
	end
end