--Fragments of Psychether
function c17029610.initial_effect(c)
	--Activate
	local e1=Effect.CreateEffect(c)
	e1:SetCategory(CATEGORY_NEGATE+CATEGORY_DESTROY)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetCode(EVENT_CHAINING)
	e1:SetCountLimit(1,17029610+EFFECT_COUNT_CODE_OATH)
	e1:SetCondition(c17029610.discond)
	e1:SetTarget(c17029610.distg)
	e1:SetOperation(c17029610.disop)
	c:RegisterEffect(e1)
end
function c17029610.disfilter(c)
	return c:IsFaceup() and c:IsSetCard(0x720)
end
function c17029610.discond(e,tp,eg,ep,ev,re,r,rp)
	return re:IsActiveType(TYPE_MONSTER) and Duel.IsChainNegatable(ev)
		and Duel.IsExistingMatchingCard(c17029610.disfilter,tp,LOCATION_MZONE,0,1,nil)
end
function c17029610.distg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return true end
	Duel.SetOperationInfo(0,CATEGORY_DISABLE,eg,1,0,0)
	local g=Duel.GetMatchingGroup(aux.TRUE,tp,LOCATION_ONFIELD,LOCATION_ONFIELD,nil)
	Duel.SetOperationInfo(0,CATEGORY_DESTROY,g,1,0,0)
end
function c17029610.disop(e,tp,eg,ep,ev,re,r,rp)
	if not Duel.NegateEffect(ev) then return end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_DESTROY)
	local g=Duel.SelectMatchingCard(tp,aux.TRUE,tp,LOCATION_ONFIELD,LOCATION_ONFIELD,1,1,nil)
	if g:GetCount()>0 then
		Duel.HintSelection(g)
		Duel.Destroy(g,REASON_EFFECT)
	end
end