--created & coded by Lyris
--剣主トレーニング
local s,id,o=GetID()
function s.initial_effect(c)
	c:SetUniqueOnField(1,0,id)
	local e0=Effect.CreateEffect(c)
	e0:SetCategory(CATEGORY_TOHAND)
	e0:SetType(EFFECT_TYPE_ACTIVATE)
	e0:SetCode(EVENT_FREE_CHAIN)
	e0:SetOperation(s.activate)
	c:RegisterEffect(e0)
	local e4=Effect.CreateEffect(c)
	e4:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_CONTINUOUS)
	e4:SetCode(EVENT_BE_BATTLE_TARGET)
	e4:SetRange(LOCATION_SZONE)
	e4:SetCondition(s.discon)
	e4:SetOperation(s.disop)
	c:RegisterEffect(e4)
end
function s.filter(c)
	return c:IsType(TYPE_MONSTER) and c:IsSetCard(0xbb2) and c:IsAbleToHand()
end
function s.activate(e,tp,eg,ep,ev,re,r,rp)
	if not e:GetHandler():IsRelateToEffect(e) then return end
	local g=Duel.GetMatchingGroup(aux.NecroValleyFilter(s.filter),tp,LOCATION_GRAVE,0,nil)
	if #g>0 and Duel.SelectEffectYesNo(tp,e:GetHandler(),aux.Stringid(id,0)) then
		Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_ATOHAND)
		local sg=g:Select(tp,1,1,nil)
		Duel.SendtoHand(sg,nil,REASON_EFFECT)
		Duel.ConfirmCards(1-tp,sg)
	end
end
function s.discon(e,tp,eg,ep,ev,re,r,rp)
	local ec=Duel.GetAttacker()
	return ec and ec:GetControler()==tp and ec:IsSetCard(0xbb2) and ec:GetBattleTarget()
end
function s.disop(e,tp,eg,ep,ev,re,r,rp)
	local tc=Duel.GetAttackTarget()
	local e1=Effect.CreateEffect(e:GetHandler())
	e1:SetType(EFFECT_TYPE_SINGLE)
	e1:SetCode(EFFECT_DISABLE)
	e1:SetReset(RESET_EVENT+RESETS_STANDARD+RESET_PHASE+PHASE_BATTLE)
	tc:RegisterEffect(e1)
	local e2=Effect.CreateEffect(e:GetHandler())
	e2:SetType(EFFECT_TYPE_SINGLE)
	e2:SetCode(EFFECT_DISABLE_EFFECT)
	e2:SetReset(RESET_EVENT+RESETS_STANDARD+RESET_PHASE+PHASE_BATTLE)
	tc:RegisterEffect(e2)
end