--Mantra Seed
--Automate ID

local scard,s_id=GetID()

function scard.initial_effect(c)
	Card.IsMantra=Card.IsMantra or (function(tc) return tc:IsSetCard(0x7d0) or (tc:GetCode()>30200 and tc:GetCode()<30230) end)
	c:EnableReviveLimit()
	--Cannot be Special Summoned/Flip Summoned
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_SINGLE)
	e1:SetProperty(EFFECT_FLAG_CANNOT_DISABLE+EFFECT_FLAG_UNCOPYABLE)
	e1:SetCode(EFFECT_SPSUMMON_CONDITION)
	c:RegisterEffect(e1)
	local e1x=Effect.CreateEffect(c)
	e1x:SetProperty(EFFECT_FLAG_CANNOT_DISABLE+EFFECT_FLAG_UNCOPYABLE)
	e1x:SetType(EFFECT_TYPE_SINGLE)
	e1x:SetCode(EFFECT_CANNOT_FLIP_SUMMON)
	c:RegisterEffect(e1x)
	--SS from anywhere
	local e0=Effect.CreateEffect(c)
	e0:Desc(0)
	e0:SetCategory(CATEGORY_SPECIAL_SUMMON)
	e0:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_TRIGGER_O)
	e0:SetProperty(EFFECT_FLAG_DDD)
	e0:SetCode(EVENT_TO_GRAVE)
	e0:SetCondition(scard.spcon)
	e0:SetTarget(scard.sptg)
	e0:SetOperation(scard.spop)
	e0:SetCountLimit(1,s_id)
	c:RegisterEffect(e0)
	--Protect
	local e4=Effect.CreateEffect(c)
	e4:Desc(1)
	e4:SetType(EFFECT_TYPE_QUICK_O)
	e4:SetCode(EVENT_FREE_CHAIN)
	e4:SetRange(LOCATION_GRAVE)
	e4:SetHintTiming(0,RELEVANT_TIMINGS)
	e4:SetCondition(aux.exccon)
	e4:SetCost(aux.bfgcost)
	e4:SetOperation(scard.indop)
	e4:SetCountLimit(1,s_id+100)
	c:RegisterEffect(e4)
end
function scard.spcon(e,tp,eg,ep,ev,re,r,rp)
	if not re then return false end
	local c=e:GetHandler()
	local rc=re:GetHandler()
	return rc and rc:IsMantra() and re:IsActiveType(TYPE_MONSTER) and c:IsReason(REASON_EFFECT|REASON_COST)
end
function scard.filter(c,e,tp)
	return c:IsMantra() and c:HasLevel() and c:IsLevelBelow(4) and c:IsCanBeSpecialSummoned(e,0,tp,false,false)
end
function scard.sptg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.GetLocationCount(tp,LOCATION_MZONE)>0
		and Duel.IsExistingMatchingCard(scard.filter,tp,LOCATION_DECK+LOCATION_HAND+LOCATION_GRAVE,0,1,nil,e,tp)
	end
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,nil,1,tp,LOCATION_DECK+LOCATION_HAND+LOCATION_GRAVE)
end
function scard.spop(e,tp,eg,ep,ev,re,r,rp)
	if Duel.GetLocationCount(tp,LOCATION_MZONE)<=0 then return end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_SPSUMMON)
	local g=Duel.SelectMatchingCard(tp,aux.NecroValleyFilter(scard.filter),tp,LOCATION_DECK+LOCATION_HAND+LOCATION_GRAVE,0,1,1,nil,e,tp)
	if #g>0 then
		Duel.SpecialSummon(g,0,tp,tp,false,false,POS_FACEUP)
	end
end

function scard.indop(e,tp,eg,ep,ev,re,r,rp)
	local e1=Effect.CreateEffect(e:GetHandler())
	e1:SetType(EFFECT_TYPE_FIELD)
	e1:SetCode(EFFECT_INDESTRUCTABLE_EFFECT)
	e1:SetTarget(scard.tg)
	e1:SetTargetRange(LOCATION_MZONE,0)
	e1:SetValue(1)
	e1:SetReset(RESET_PHASE+PHASE_END)
	Duel.RegisterEffect(e1,tp)
	local e2=e1:Clone()
	e2:SetCode(EFFECT_CANNOT_BE_EFFECT_TARGET)
	e2:SetProperty(EFFECT_FLAG_IGNORE_IMMUNE)
	e2:SetValue(1)
	Duel.RegisterEffect(e2,tp)
	Duel.RegisterHint(tp,s_id,PHASE_END,1,s_id,2)
end
function scard.tg(e,c)
	return c:IsMantra()
end