local m=120260050
local list={120260054}
local cm=_G["c"..m]
cm.name="爱心信件"
function cm.initial_effect(c)
	RD.AddCodeList(c,list)
	--Activate
	local e1=Effect.CreateEffect(c)
	e1:SetCategory(CATEGORY_TOHAND+CATEGORY_GRAVE_ACTION)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetCode(EVENT_FREE_CHAIN)
	e1:SetCondition(cm.condition)
	e1:SetTarget(cm.target)
	e1:SetOperation(cm.activate)
	c:RegisterEffect(e1)
end
--Activate
function cm.thfilter(c)
	return c:IsRace(RACE_FAIRY) and c:IsAttack(0) and c:IsAbleToHand()
end
function cm.exfilter(c)
	return c:IsCode(list[1]) and c:IsAbleToHand()
end
function cm.condition(e,tp,eg,ep,ev,re,r,rp)
	local mg=Duel.GetMatchingGroup(Card.IsType,tp,LOCATION_GRAVE,0,nil,TYPE_MONSTER)
	return mg:GetCount()>2 and mg:GetSum(Card.GetAttack)==0
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.activate(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)
		if RD.SendToHandAndExists(g,1-tp) then
			RD.CanSelectAndDoAction(aux.Stringid(m,1),HINTMSG_ATOHAND,aux.NecroValleyFilter(cm.exfilter),tp,LOCATION_GRAVE,0,1,1,nil,function(sg)
				Duel.BreakEffect()
				RD.SendToHandAndExists(sg,1-tp)
			end)
		end
	end)
end