local m=120249025
local list={120239049}
local cm=_G["c"..m]
cm.name="深渊海兽·凛梦"
function cm.initial_effect(c)
	RD.AddCodeList(c,list)
	--To Deck
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(m,0))
	e1:SetCategory(CATEGORY_TODECK+CATEGORY_TOHAND+CATEGORY_GRAVE_ACTION)
	e1:SetType(EFFECT_TYPE_IGNITION)
	e1:SetProperty(EFFECT_FLAG_PLAYER_TARGET)
	e1:SetRange(LOCATION_MZONE)
	e1:SetCost(cm.cost)
	e1:SetTarget(cm.target)
	e1:SetOperation(cm.operation)
	c:RegisterEffect(e1)
end
--To Deck
function cm.costfilter(c)
	return RD.IsDefense(c,0) and c:IsAbleToGraveAsCost()
end
function cm.tdfilter(c)
	return c:IsType(TYPE_MONSTER) and c:IsAbleToDeck()
end
function cm.thfilter(c)
	return ((c:IsLevel(10) and c:IsRace(RACE_SEASERPENT) and c:IsAttack(2400)) or c:IsCode(list[1])) and c:IsAbleToHand()
end
cm.cost=RD.CostSendHandToGrave(cm.costfilter,1,1)
function cm.target(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsPlayerCanDiscardDeck(tp,3) end
	Duel.SetOperationInfo(0,CATEGORY_DECKDES,nil,0,tp,3)
end
function cm.operation(e,tp,eg,ep,ev,re,r,rp)
	RD.SelectAndDoAction(HINTMSG_TODECK,aux.NecroValleyFilter(cm.tdfilter),tp,0,LOCATION_GRAVE,1,3,nil,function(g)
		if RD.SendToDeckAndExists(g) then
			RD.CanSelectAndDoAction(aux.Stringid(m,1),HINTMSG_ATOHAND,aux.NecroValleyFilter(cm.thfilter),tp,LOCATION_GRAVE,0,1,1,nil,function(sg)
				Duel.BreakEffect()
				RD.SendToHandAndExists(sg,1-tp)
			end)
		end
	end)
end