--サクリファイス・スパイダー
function c54248491.initial_effect(c)
	--destroy
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(54248491,0))
	e1:SetCategory(CATEGORY_DESTROY)
	e1:SetType(EFFECT_TYPE_IGNITION)
	e1:SetRange(LOCATION_MZONE)
	e1:SetCondition(c54248491.condition)
	e1:SetCost(c54248491.cost)
	e1:SetTarget(c54248491.target)
	e1:SetOperation(c54248491.operation)
	c:RegisterEffect(e1)
end
function c54248491.condition(e,tp,eg,ep,ev,re,r,rp)
	return Duel.IsExistingMatchingCard(Card.IsRace,tp,LOCATION_GRAVE,0,4,nil,RACE_INSECT)
end
function c54248491.cost(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return e:GetHandler():IsReleasable() end
	Duel.Release(e:GetHandler(),REASON_COST)
end
function c54248491.filter(c)
	return c:IsPosition(POS_FACEUP_DEFENSE) and c:IsDestructable()
end
function c54248491.target(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsExistingMatchingCard(c54248491.filter,tp,0,LOCATION_MZONE,1,nil) end
	local g=Duel.GetMatchingGroup(c54248491.filter,tp,0,LOCATION_MZONE,nil)
	Duel.SetOperationInfo(0,CATEGORY_DESTROY,g,g:GetCount(),0,0)
end
function c54248491.operation(e,tp,eg,ep,ev,re,r,rp)
	local g=Duel.GetMatchingGroup(c54248491.filter,tp,0,LOCATION_MZONE,nil)
	Duel.Destroy(g,REASON_EFFECT)
end
