local cm,m=GetID()
local list={120213023}
cm.name="妈妈球机器人"
function cm.initial_effect(c)
	RD.AddCodeList(c,list)
	--To Hand
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(m,0))
	e1:SetCategory(CATEGORY_TOHAND+CATEGORY_GRAVE_ACTION)
	e1:SetType(EFFECT_TYPE_IGNITION)
	e1:SetRange(LOCATION_MZONE)
	e1:SetCondition(RD.ConditionSummonTurn)
	e1:SetTarget(cm.target)
	e1:SetOperation(cm.operation)
	c:RegisterEffect(e1)
end
--To Hand
cm.trival=RD.ValueDoubleTributeAttrRace(ATTRIBUTE_EARTH,RACE_MACHINE)
function cm.thfilter(c)
	return c:IsCode(list[1]) and c:IsAbleToHand()
end
function cm.target(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsExistingMatchingCard(cm.thfilter,tp,LOCATION_GRAVE,0,1,nil) end
	Duel.SetOperationInfo(0,CATEGORY_TOHAND,nil,1,tp,LOCATION_GRAVE)
end
function cm.operation(e,tp,eg,ep,ev,re,r,rp)
	RD.SelectAndDoAction(HINTMSG_ATOHAND,aux.NecroValleyFilter(cm.thfilter),tp,LOCATION_GRAVE,0,1,1,nil,function(g)
		RD.SendToHandAndExists(g,e,tp,REASON_EFFECT)
	end)
	local c=e:GetHandler()
	if c:IsFaceup() and c:IsRelateToEffect(e) then
		RD.AttachDoubleTribute(e,c,cm.trival,aux.Stringid(m,1),RESET_EVENT+RESETS_STANDARD+RESET_PHASE+PHASE_END)
	end
end