--ネクロ·ガードナー
function c4906301.initial_effect(c)
	--disable attack
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(4906301,0))
	e1:SetType(EFFECT_TYPE_QUICK_O)
	e1:SetCode(EVENT_FREE_CHAIN)
	e1:SetHintTiming(0,TIMING_ATTACK)
	e1:SetRange(LOCATION_GRAVE)
	e1:SetCondition(c4906301.condition)
	e1:SetCost(c4906301.cost)
	e1:SetOperation(c4906301.operation)
	c:RegisterEffect(e1)
end
function c4906301.condition(e,tp,eg,ep,ev,re,r,rp)
	local ph=Duel.GetCurrentPhase()
	return Duel.GetTurnPlayer()~=tp and ph~=PHASE_MAIN2 and ph~=PHASE_END
		and Duel.IsExistingMatchingCard(Card.IsAttackable,tp,0,LOCATION_MZONE,1,nil)
end
function c4906301.cost(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return e:GetHandler():IsAbleToRemoveAsCost() end
	Duel.Remove(e:GetHandler(),POS_FACEUP,REASON_COST)
end
function c4906301.operation(e,tp,eg,ep,ev,re,r,rp)
	if Duel.GetAttacker() then Duel.DisableAttack()
	else
		local e1=Effect.CreateEffect(e:GetHandler())
		e1:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_CONTINUOUS)
		e1:SetCode(EVENT_ATTACK_ANNOUNCE)
		e1:SetReset(RESET_PHASE+PHASE_END)
		e1:SetCountLimit(1)
		e1:SetOperation(c4906301.disop)
		Duel.RegisterEffect(e1,tp)
	end
end
function c4906301.disop(e,tp,eg,ep,ev,re,r,rp)
	Duel.DisableAttack()
end
