--奇跡の発掘
--Miracle Dig
local s,id=GetID()
function s.initial_effect(c)
	--Activate
	local e1=Effect.CreateEffect(c)
	e1:SetCategory(CATEGORY_TOGRAVE)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetProperty(EFFECT_FLAG_CARD_TARGET)
	e1:SetCode(EVENT_FREE_CHAIN)
	e1:SetCondition(s.condition)
	e1:SetTarget(s.target)
	e1:SetOperation(s.activate)
	c:RegisterEffect(e1)
end
function s.filter(c)
	return c:IsFaceup() and c:IsMonster()
end
function s.condition(e,tp,eg,ep,ev,re,r,rp)
	return Duel.IsExistingMatchingCard(s.filter,tp,LOCATION_REMOVED,0,5,nil)
end
function s.target(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsLocation(LOCATION_REMOVED) and chkc:IsControler(tp) and s.filter(chkc) end
	if chk==0 then return Duel.IsExistingTarget(s.filter,tp,LOCATION_REMOVED,0,3,nil) end
	Duel.Hint(HINT_SELECTMSG,tp,aux.Stringid(id,0))
	local g=Duel.SelectTarget(tp,s.filter,tp,LOCATION_REMOVED,0,3,3,nil)
	Duel.SetOperationInfo(0,CATEGORY_TOGRAVE,g,3,0,0)
end
function s.activate(e,tp,eg,ep,ev,re,r,rp)
	local tg=Duel.GetChainInfo(0,CHAININFO_TARGET_CARDS)
	local sg=tg:Filter(Card.IsRelateToEffect,nil,e)
	if #sg>0 then
		Duel.SendtoGrave(sg,REASON_EFFECT|REASON_RETURN)
	end
end