Generate a YGOPro Lua script for the following Yu-Gi-Oh card effect:
Each player chooses 1 card from their Deck, then each player combines it with 4 additional random cards chosen from their Deck by their opponent, then randomly selects 1 of those 5 cards to reveal and add to their hand. Shuffle the rest back into the Decks. You can only activate 1 "Card of Fate" per turn.
--運命の一枚
--Card of Fate
--Scripted by AlphaKretin
local s,id=GetID()
function s.initial_effect(c)
	--Activate
	local e1=Effect.CreateEffect(c)
	e1:SetCategory(CATEGORY_TOHAND+CATEGORY_SEARCH)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetCode(EVENT_FREE_CHAIN)
	e1:SetCountLimit(1,id,EFFECT_COUNT_CODE_OATH)
	e1:SetTarget(s.thtg)
	e1:SetOperation(s.thop)
	c:RegisterEffect(e1)
end
function s.thtg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsExistingMatchingCard(Card.IsAbleToHand,tp,LOCATION_DECK,0,5,nil) 
		and Duel.IsExistingMatchingCard(Card.IsAbleToHand,tp,LOCATION_DECK,0,5,nil) end
	Duel.SetOperationInfo(0,CATEGORY_TOHAND,nil,0,PLAYER_ALL,1)
end
function s.thop(e,tp,eg,ep,ev,re,r,rp)
	if not Duel.IsExistingMatchingCard(Card.IsAbleToHand,tp,LOCATION_DECK,0,5,nil) 
		and Duel.IsExistingMatchingCard(Card.IsAbleToHand,tp,LOCATION_DECK,0,5,nil) then return end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_ATOHAND)
	local g1=Duel.SelectMatchingCard(tp,Card.IsAbleToHand,tp,LOCATION_DECK,0,1,1,nil)
	Duel.Hint(HINT_SELECTMSG,1-tp,HINTMSG_ATOHAND)
	local g2=Duel.SelectMatchingCard(1-tp,Card.IsAbleToHand,1-tp,LOCATION_DECK,0,1,1,nil)
	Duel.ShuffleDeck(1-tp)
	if #g1>0 and #g2>0 then
		Duel.BreakEffect()
		Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_ATOHAND)
		local g3=Duel.SelectMatchingCard(tp,Card.IsAbleToHand,tp,0,LOCATION_DECK,4,4,g2)
		Duel.Hint(HINT_SELECTMSG,1-tp,HINTMSG_ATOHAND)
		local g4=Duel.SelectMatchingCard(1-tp,Card.IsAbleToHand,1-tp,0,LOCATION_DECK,4,4,g1)
		if #g3==4 and #g4==4 then
			local ga=g1+g4
			local gb=g2+g3
			local ca=ga:RandomSelect(tp,1)
			Duel.ConfirmCards(1-tp,ca)
			Duel.SendtoHand(ca,tp,REASON_EFFECT)
			local cb=gb:RandomSelect(1-tp,1)
			Duel.ConfirmCards(tp,cb)
			Duel.SendtoHand(cb,1-tp,REASON_EFFECT)
			Duel.ShuffleDeck(tp)
			Duel.ShuffleDeck(1-tp)
		end
	end
end