--アビスカイト・リーム
--Abysskite Liem
--scripted by YoshiDuels
local s,id=GetID()
function s.initial_effect(c)
	--Shuffle 2 monsters from opponent's GY to deck
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(id,0))
	e1:SetCategory(CATEGORY_TODECK+CATEGORY_TOHAND)
	e1:SetType(EFFECT_TYPE_IGNITION)
	e1:SetRange(LOCATION_MZONE)
	e1:SetCountLimit(1)
	e1:SetCost(s.cost)
	e1:SetTarget(s.target)
	e1:SetOperation(s.operation)
	c:RegisterEffect(e1)
end
s.listed_names={160207049} --Abysskite Prevent Wall
function s.costfilter(c)
	return c:IsMonster() and c:IsDefense(0) and c:IsAbleToGraveAsCost()
end
function s.cost(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsExistingMatchingCard(s.costfilter,tp,LOCATION_HAND,0,1,nil) end
end
function s.filter(c)
	return c:IsMonster() and c:IsAbleToDeck()
end
function s.target(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsExistingMatchingCard(s.filter,tp,0,LOCATION_GRAVE,1,nil) end
	Duel.SetOperationInfo(0,CATEGORY_TODECK,nil,1,tp,LOCATION_GRAVE)
	Duel.SetPossibleOperationInfo(0,CATEGORY_TOHAND,nil,1,tp,LOCATION_GRAVE)
end
function s.thfilter(c)
	return ((c:IsRace(RACE_SEASERPENT) and c:IsLevel(10) and c:IsAttack(2400)) or c:IsCode(160207049)) and c:IsAbleToHand()
end
function s.operation(e,tp,eg,ep,ev,re,r,rp)
	--Requirement
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_TOGRAVE)
	local g=Duel.SelectMatchingCard(tp,s.costfilter,tp,LOCATION_HAND,0,1,1,nil)
	Duel.SendtoGrave(g,REASON_COST)
	--Effect
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_TODECK)
	local g=Duel.SelectMatchingCard(tp,aux.NecroValleyFilter(s.filter),tp,0,LOCATION_GRAVE,1,3,nil)
	Duel.HintSelection(g,true)
	if #g>0 and Duel.SendtoDeck(g,nil,SEQ_DECKSHUFFLE,REASON_EFFECT)>0 and Duel.IsExistingMatchingCard(aux.NecroValleyFilter(s.thfilter),tp,LOCATION_GRAVE,0,1,nil)
		and Duel.SelectYesNo(tp,aux.Stringid(id,1)) then
		Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_ATOHAND)
		local g2=Duel.SelectMatchingCard(tp,aux.NecroValleyFilter(s.thfilter),tp,LOCATION_GRAVE,0,1,1,nil)
		if #g2>0 then
			Duel.BreakEffect()
			Duel.SendtoHand(g2,nil,REASON_EFFECT)
			Duel.ConfirmCards(1-tp,g2)
		end
	end
end