--Nightknight's Night
local m=88888850
local cm=c88888850

function cm.initial_effect(c)

	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetCategory(CATEGORY_RECOVER)
	e1:SetProperty(EFFECT_FLAG_PLAYER_TARGET)
	e1:SetCode(EVENT_FREE_CHAIN)
	e1:SetOperation(cm.op)
	c:RegisterEffect(e1)

	local e2=Effect.CreateEffect(c)
	e2:SetCategory(CATEGORY_TOHAND+CATEGORY_SEARCH)
	e2:SetType(EFFECT_TYPE_IGNITION)
	e2:SetRange(LOCATION_FZONE)
	e2:SetCountLimit(1)
	e2:SetCost(cm.thcost)
	e2:SetTarget(cm.thtg)
	e2:SetOperation(cm.thop)
	c:RegisterEffect(e2)

	local e3=Effect.CreateEffect(c)
	e3:SetCategory(CATEGORY_TOGRAVE)
	e3:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_TRIGGER_O)
	e3:SetProperty(EFFECT_FLAG_CARD_TARGET)
	e3:SetRange(LOCATION_FZONE)
	e3:SetCode(EVENT_PHASE+PHASE_STANDBY)
	e3:SetCountLimit(1)
	e3:SetCondition(cm.tgcon)
	e3:SetTarget(cm.tgtg)
	e3:SetOperation(cm.tgop)
	c:RegisterEffect(e3)
end


function cm.op(e,tp,eg,ep,ev,re,r,rp)
	local tp = e:GetHandlerPlayer()
	Duel.GainAugment(tp,20)
end

function cm.thcost(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsExistingMatchingCard(Card.IsDiscardable,tp,LOCATION_HAND,0,1,e:GetHandler()) end
	Duel.DiscardHand(tp,Card.IsDiscardable,1,1,REASON_COST+REASON_DISCARD)
end

function cm.thfilter(c)
	return c:IsSetCard(0xff9a) and c:IsType(TYPE_MONSTER) and c:IsAbleToHand()
end

function cm.thtg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsExistingMatchingCard(cm.thfilter,tp,LOCATION_DECK,0,1,nil) end
	Duel.SetOperationInfo(0,CATEGORY_TOHAND,nil,1,tp,LOCATION_DECK)

end
function cm.thop(e,tp,eg,ep,ev,re,r,rp)
	if not e:GetHandler():IsRelateToEffect(e) then return end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_ATOHAND)
	local g=Duel.SelectMatchingCard(tp,cm.thfilter,tp,LOCATION_DECK,0,1,1,nil)
	if g:GetCount()>0 then
		Duel.SendtoHand(g,nil,REASON_EFFECT)
		Duel.ConfirmCards(1-tp,g)
	end
end

function cm.tgcon(e,tp,eg,ep,ev,re,r,rp)
	return Duel.GetTurnPlayer()~=(1-tp)
end

function cm.tgtg(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsLocation(LOCATION_REMOVED) end
	if chk==0 then return Duel.IsExistingTarget(nil,tp,LOCATION_REMOVED,LOCATION_REMOVED,1,nil) end
	Duel.Hint(HINT_SELECTMSG,tp,aux.Stringid(m,2))
	local g=Duel.SelectTarget(tp,nil,tp,LOCATION_REMOVED,LOCATION_REMOVED,1,1,nil)
	Duel.SetOperationInfo(0,CATEGORY_TOGRAVE,g,1,0,0)
end

function cm.tgop(e,tp,eg,ep,ev,re,r,rp)
	local tg=Duel.GetChainInfo(0,CHAININFO_TARGET_CARDS)
	local sg=tg:Filter(Card.IsRelateToEffect,nil,e)
	if sg:GetCount()>0 then
		Duel.SendtoGrave(sg,REASON_EFFECT+REASON_RETURN)
	end
end