--Hollohomfield Advantage
local ref,id=GetID()
xpcall(function() require("expansions/script/Hollohom") end,function() require("script/Hollohom") end)
function ref.initial_effect(c)
	--Activate
	local e1=Effect.CreateEffect(c)
	e1:SetCategory(CATEGORY_NEGATE)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetCode(EVENT_CHAINING)
	e1:SetProperty(EFFECT_FLAG_DAMAGE_STEP+EFFECT_FLAG_DAMAGE_CAL)
	e1:SetCountLimit(1,id)
	e1:SetCondition(ref.actcon)
	e1:SetTarget(ref.acttg)
	e1:SetOperation(ref.actop)
	c:RegisterEffect(e1)
	--Recurr
	local e2=Effect.CreateEffect(c)
	e2:SetCategory(CATEGORY_TOHAND)
	e2:SetType(EFFECT_TYPE_QUICK_O)
	e2:SetCode(EVENT_FREE_CHAIN)
	e2:SetRange(LOCATION_GRAVE)
	e2:SetCountLimit(1,id)
	e2:SetProperty(EFFECT_FLAG_CARD_TARGET)
	e2:SetCost(aux.bfgcost)
	e2:SetTarget(ref.thtg)
	e2:SetOperation(ref.thop)
	c:RegisterEffect(e2)
end

--Activate
function ref.actcon(e,tp,eg,ep,ev,re,r,rp)
	return rp~=tp and Duel.IsChainNegatable(ev) and not re:IsActiveType(TYPE_FIELD)
end
function ref.acttg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return true end
	Duel.SetOperationInfo(0,CATEGORY_NEGATE,eg,1,0,0)
end
function ref.actop(e,tp,eg,ep,ev,re,r,rp)
	if Duel.NegateActivation(ev) then
		if re:IsHasType(EFFECT_TYPE_ACTIVATE) and re:GetHandler():IsRelateToEffect(re) then
			Duel.SendtoGrave(eg,REASON_EFFECT)
		end
		local c=e:GetHandler()
		if Hollohom.FieldCheck(tp) and c:IsRelateToEffect(e) and c:IsSSetable(true) and Duel.SelectYesNo(tp,aux.Stringid(id,1)) then
			Duel.BreakEffect()
			c:CancelToGrave()
			Duel.ChangePosition(c,POS_FACEDOWN)
			Duel.RaiseEvent(c,EVENT_SSET,e,REASON_EFFECT,tp,tp,0)
		end
	end
end

--Recurr
function ref.thfilter(c) return Hollohom.Is(c) and c:IsAbleToHand() and not c:IsCode(id) end
function ref.thtg(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsLocation(LOCATION_REMOVED) and chkc:IsControler(tp) and ref.thfilter(chkc) end
	if chk==0 then return Duel.IsExistingTarget(ref.thfilter,tp,LOCATION_REMOVED,0,1,nil) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_ATOHAND)
	local g=Duel.SelectTarget(tp,ref.thfilter,tp,LOCATION_REMOVED,0,1,1,nil)
	Duel.SetOperationInfo(0,CATEGORY_TOHAND,g,1,tp,LOCATION_REMOVED)
end
function ref.thop(e,tp)
	local tc=Duel.GetFirstTarget()
	if tc:IsRelateToEffect(e) then Duel.SendtoHand(tc,nil,REASON_EFFECT) end
end