function c500314605.initial_effect(c)
	--Activate
	local e1=Effect.CreateEffect(c)
	e1:SetCategory(CATEGORY_NEGATE+CATEGORY_DESTROY+CATEGORY_DRAW)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetCode(EVENT_CHAINING)
	e1:SetCondition(c500314605.condition)
	e1:SetCost(c500314605.cost)
	e1:SetTarget(c500314605.target)
	e1:SetOperation(c500314605.activate)
	c:RegisterEffect(e1)
end
function c500314605.condition(e,tp,eg,ep,ev,re,r,rp)
	return (re:IsActiveType(TYPE_MONSTER) or re:IsHasType(EFFECT_TYPE_ACTIVATE)) and Duel.IsChainNegatable(ev)
end
function c500314605.cfilter(c)
	return c:IsFaceup() and c:IsSetCard(0x285a) and c:IsAbleToRemoveAsCost()
end
function c500314605.cost(e,tp,eg,ep,ev,re,r,rp,chk)
		if chk==0 then return Duel.IsExistingMatchingCard(c500314605.cfilter,tp,LOCATION_GRAVE,0,2,nil) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_REMOVE)
	local g=Duel.SelectMatchingCard(tp,c500314605.cfilter,tp,LOCATION_GRAVE,0,2,2,nil)
	Duel.Remove(g,POS_FACEUP,REASON_COST)
end
function c500314605.target(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsPlayerCanDraw(tp,1) end
	Duel.SetOperationInfo(0,CATEGORY_NEGATE,eg,1,0,0)
	if re:GetHandler():IsDestructable() and re:GetHandler():IsRelateToEffect(re) then
		Duel.SetOperationInfo(0,CATEGORY_DESTROY,eg,1,0,0)
		Duel.SetOperationInfo(0,CATEGORY_DRAW,nil,0,tp,1)
	end
end
function c500314605.activate(e,tp,eg,ep,ev,re,r,rp)
	if not Duel.NegateActivation(ev) then return end
	if re:GetHandler():IsRelateToEffect(re) and Duel.Destroy(eg,REASON_EFFECT)~=0 then
		Duel.BreakEffect()
		Duel.Draw(tp,1,REASON_EFFECT)
	end
end