--Cracked Amethyst
local ref=_G['c'..171000124]
function ref.initial_effect(c)
	--Activate
	local e1=Effect.CreateEffect(c)
	e1:SetCategory(CATEGORY_SPECIAL_SUMMON)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetCode(EVENT_CUSTOM+171000124)
	e1:SetProperty(EFFECT_FLAG_DAMAGE_STEP+EFFECT_FLAG_DELAY)
	e1:SetCountLimit(1,171000124+EFFECT_COUNT_CODE_OATH)
	e1:SetCondition(ref.condition)
	e1:SetTarget(ref.target)
	e1:SetOperation(ref.operation)
	c:RegisterEffect(e1)
	if not ref.global_check then
		ref.global_check=true
		local ge1=Effect.CreateEffect(c)
		ge1:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_CONTINUOUS)
		ge1:SetCode(EVENT_DESTROYED)
		ge1:SetCondition(ref.regcon)
		ge1:SetOperation(ref.regop)
		Duel.RegisterEffect(ge1,0)
	end
end
------
function ref.cfilter(c,tp)
	return c:IsReason(REASON_BATTLE+REASON_EFFECT) and c:GetPreviousControler()==tp and c:IsPreviousLocation(LOCATION_ONFIELD)
end
function ref.regcon(e,tp,eg,ep,ev,re,r,rp)
	local v=0
	if eg:IsExists(ref.cfilter,1,nil,0) then v=v+1 end
	if eg:IsExists(ref.cfilter,1,nil,1) then v=v+2 end
	if v==0 then return false end
	e:SetLabel(({0,1,PLAYER_ALL})[v])
	return true
end
function ref.regop(e,tp,eg,ep,ev,re,r,rp)
	Duel.RaiseEvent(eg,EVENT_CUSTOM+171000124,re,r,rp,ep,e:GetLabel())
end
------
function ref.condition(e,tp,eg,ep,ev,re,r,rp)
	return ev==tp or ev==PLAYER_ALL
end
function ref.ssfilter(c,e,tp)
	return c:IsSetCard(0xfef) and c:IsType(TYPE_MONSTER) and c:IsFaceup() and c:IsCanBeSpecialSummoned(e,0,tp,false,false)
end
function ref.distg(e,c)
	return c:IsSetCard(0xfef) and c:IsType(TYPE_MONSTER) and bit.band(c:GetType(),TYPE_EFFECT)>0 and not c:IsDisabled()
end
function ref.distg2(e,c)
	return c:IsSetCard(0xfef) and c:IsType(TYPE_MONSTER)
end
function ref.target(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.GetLocationCountFromEx(tp)>0
		and Duel.IsExistingMatchingCard(ref.ssfilter,tp,LOCATION_EXTRA,0,1,nil,e,tp)
	end
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,e:GetHandler(),1,0,0)
end
function ref.operation(e,tp,eg,ep,ev,re,r,rp)
	if Duel.GetLocationCountFromEx(tp)<=0 then return end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_SPSUMMON)
	local g=Duel.SelectMatchingCard(tp,ref.ssfilter,tp,LOCATION_EXTRA,0,1,1,nil,e,tp)
	if g:GetCount()>0 then
		Duel.SpecialSummon(g,0,tp,tp,false,false,POS_FACEUP)
	end
	local e1=Effect.CreateEffect(e:GetHandler())
	e1:SetType(EFFECT_TYPE_FIELD)
	e1:SetCode(EFFECT_DISABLE)
	e1:SetTargetRange(LOCATION_MZONE,0)
	e1:SetTarget(ref.distg)
	e1:SetReset(RESET_PHASE+PHASE_END)
	Duel.RegisterEffect(e1,tp)
	local e2=e1:Clone()
	e2:SetTarget(ref.distg2)
	e2:SetCode(EFFECT_CANNOT_ATTACK_ANNOUNCE)
	Duel.RegisterEffect(e2,tp)
	local e3=e1:Clone()
	e3:SetTarget(ref.distg2)
	e3:SetCode(EFFECT_INDESTRUCTABLE_BATTLE)
	e3:SetValue(1)
	Duel.RegisterEffect(e3,tp)
	local e4=e1:Clone()
	e4:SetTarget(ref.distg2)
	e4:SetCode(EFFECT_INDESTRUCTABLE_EFFECT)
	e4:SetValue(1)
	Duel.RegisterEffect(e4,tp)
end