local m=120199022
local list={120145052,120145050}
local cm=_G["c"..m]
cm.name="海星骑兵"
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_GRAVE_ACTION+CATEGORY_DECKDES)
	e1:SetType(EFFECT_TYPE_IGNITION)
	e1:SetRange(LOCATION_MZONE)
	e1:SetCost(cm.cost)
	e1:SetTarget(cm.target)
	e1:SetOperation(cm.operation)
	c:RegisterEffect(e1)
end
--To Deck
function cm.tdfilter(c)
	return c:IsType(TYPE_MONSTER) and c:IsAbleToDeck()
end
function cm.exfilter(c)
	return c:IsFaceup() and c:IsCode(list[1],list[2])
end
cm.cost=RD.CostSendDeckTopToGrave(1)
function cm.target(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsExistingMatchingCard(cm.tdfilter,tp,0,LOCATION_GRAVE,1,nil) end
	local g=Duel.GetMatchingGroup(cm.tdfilter,tp,0,LOCATION_GRAVE,nil)
	Duel.SetOperationInfo(0,CATEGORY_TODECK,g,1,0,0)
end
function cm.operation(e,tp,eg,ep,ev,re,r,rp)
	RD.SelectAndDoAction(HINTMSG_TODECK,aux.NecroValleyFilter(cm.tdfilter),tp,0,LOCATION_GRAVE,1,1,nil,function(g)
		if RD.SendToDeckAndExists(g) and Duel.IsExistingMatchingCard(cm.exfilter,tp,LOCATION_ONFIELD,0,1,nil) then
			RD.CanDiscardDeck(aux.Stringid(m,1),tp,2)
		end
	end)
end