--Vain－裏切りの嘲笑
--Vain Betrayer
local s,id=GetID()
function s.initial_effect(c)
	--activate
	local e1=Effect.CreateEffect(c)
	e1:SetCategory(CATEGORY_DISABLE)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetCode(EVENT_ATTACK_ANNOUNCE)
	e1:SetProperty(EFFECT_FLAG_CARD_TARGET)
	e1:SetTarget(s.target)
	c:RegisterEffect(e1)
	local e2=Effect.CreateEffect(c)
	e2:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_CONTINUOUS)
	e2:SetProperty(EFFECT_FLAG_CANNOT_DISABLE)
	e2:SetRange(LOCATION_SZONE)
	e2:SetCode(EVENT_CHAIN_SOLVED)
	e2:SetLabelObject(e1)
	e2:SetCondition(aux.PersistentTgCon)
	e2:SetOperation(aux.PersistentTgOp(false))
	c:RegisterEffect(e2)
	--eff
	local e3=Effect.CreateEffect(c)
	e3:SetType(EFFECT_TYPE_FIELD)
	e3:SetCode(EFFECT_DISABLE)
	e3:SetRange(LOCATION_SZONE)
	e3:SetTargetRange(LOCATION_MZONE,LOCATION_MZONE)
	e3:SetTarget(aux.PersistentTargetFilter)
	c:RegisterEffect(e3)
	local e4=e3:Clone()
	e4:SetCode(EFFECT_CANNOT_ATTACK)
	c:RegisterEffect(e4)
	--destroy
	local e5=Effect.CreateEffect(c)
	e5:SetType(EFFECT_TYPE_CONTINUOUS+EFFECT_TYPE_FIELD)
	e5:SetRange(LOCATION_SZONE)
	e5:SetCode(EVENT_LEAVE_FIELD)
	e5:SetCondition(s.descon)
	e5:SetOperation(s.desop)
	c:RegisterEffect(e5)
	--discard deck
	local e6=Effect.CreateEffect(c)
	e6:SetDescription(aux.Stringid(id,0))
	e6:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_TRIGGER_F)
	e6:SetCategory(CATEGORY_DECKDES)
	e6:SetCountLimit(1)
	e6:SetCode(EVENT_PHASE+PHASE_END)
	e6:SetRange(LOCATION_SZONE)
	e6:SetCondition(s.deckcon)
	e6:SetTarget(s.decktg)
	e6:SetOperation(s.deckop)
	c:RegisterEffect(e6)
end
function s.target(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	local at=Duel.GetAttacker()
	if chkc then return false end
	if chk==0 then return at:IsControler(1-tp) and at:IsType(TYPE_XYZ) and at:IsOnField() and at:IsCanBeEffectTarget(e) end
	Duel.SetTargetCard(at)
	Duel.SetOperationInfo(0,CATEGORY_DISABLE,at,1,0,0)
end
function s.descon(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	if c:IsStatus(STATUS_DESTROY_CONFIRMED) then return false end
	local tc=c:GetFirstCardTarget()
	return tc and eg:IsContains(tc)
end
function s.desop(e,tp,eg,ep,ev,re,r,rp)
	Duel.Destroy(e:GetHandler(),REASON_EFFECT)
end
function s.deckcon(e,tp,eg,ep,ev,re,r,rp)
	return Duel.IsTurnPlayer(1-tp) and e:GetHandler():GetFirstCardTarget()~=nil
end
function s.decktg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return true end
	Duel.SetOperationInfo(0,CATEGORY_DECKDES,nil,0,1-tp,3)
end
function s.deckop(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	if not c:IsRelateToEffect(e) or c:IsFacedown() then return end
	Duel.DiscardDeck(1-tp,3,REASON_EFFECT)
end