--エヴォルカイザー·ドルカ
function c42752141.initial_effect(c)
	--xyz summon
	aux.AddXyzProcedure(c,c42752141.xyzfilter,2)
	c:EnableReviveLimit()
	--negate activate
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(42752141,0))
	e1:SetCategory(CATEGORY_NEGATE+CATEGORY_DESTROY)
	e1:SetProperty(EFFECT_FLAG_DAMAGE_STEP+EFFECT_FLAG_DAMAGE_CAL)
	e1:SetType(EFFECT_TYPE_QUICK_O)
	e1:SetRange(LOCATION_MZONE)
	e1:SetCode(EVENT_CHAINING)
	e1:SetCondition(c42752141.condition)
	e1:SetCost(c42752141.cost)
	e1:SetTarget(c42752141.target)
	e1:SetOperation(c42752141.operation)
	c:RegisterEffect(e1)
end
function c42752141.xyzfilter(c)
	return c:GetLevel()==4 and c:IsRace(RACE_DINOSAUR)
end
function c42752141.condition(e,tp,eg,ep,ev,re,r,rp,chk)
	return not e:GetHandler():IsStatus(STATUS_BATTLE_DESTROYED)
		and re:IsActiveType(TYPE_MONSTER) and Duel.IsChainNegatable(ev)
end
function c42752141.cost(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return e:GetHandler():CheckRemoveOverlayCard(tp,1,REASON_COST) end
	e:GetHandler():RemoveOverlayCard(tp,1,1,REASON_COST)
end
function c42752141.target(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)
	if re:GetHandler():IsDestructable() and re:GetHandler():IsRelateToEffect(re) then
		Duel.SetOperationInfo(0,CATEGORY_DESTROY,eg,1,0,0)
	end
end
function c42752141.operation(e,tp,eg,ep,ev,re,r,rp)
	Duel.NegateActivation(ev)
	if re:GetHandler():IsRelateToEffect(re) then
		Duel.Destroy(eg,REASON_EFFECT)
	end
end
