K9-17
If your opponent has 2 or more cards in their hand, you can Normal Summon this card without Tributing. You can only use each of the following effects of "K9-17 Izuna" once per turn. During the Main Phase, if your opponent has activated a monster effect in the hand or GY this turn (Quick Effect): You can Special Summon this card from your hand. If this card is Normal or Special Summoned: You can send 1 "K9" card from your Deck to the GY, except "K9-17 Izuna".
local SETCARD_ID_0 = 0x1cb --K9

local SETCARD_ID_0 = 0x1cb --K9
local s, id, o = GetID()
function s.initial_effect(c)
	--summon with no tribute
	local e1 = Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(id, 0))
	e1:SetProperty(EFFECT_FLAG_UNCOPYABLE)
	e1:SetType(EFFECT_TYPE_SINGLE)
	e1:SetCode(EFFECT_SUMMON_PROC)
	e1:SetCondition(s.ntcon)
	c:RegisterEffect(e1)
	--spsummon
	local e2 = Effect.CreateEffect(c)
	e2:SetCategory(CATEGORY_SPECIAL_SUMMON)
	e2:SetType(EFFECT_TYPE_QUICK_O)
	e2:SetCode(EVENT_FREE_CHAIN)
	e2:SetHintTiming(0, TIMINGS_CHECK_MONSTER + TIMING_MAIN_END)
	e2:SetRange(LOCATION_HAND)
	e2:SetCountLimit(1, id)
	e2:SetCondition(s.spcon)
	e2:SetTarget(s.sptg)
	e2:SetOperation(s.spop)
	c:RegisterEffect(e2)
	--to grave
	local e3 = Effect.CreateEffect(c)
	e3:SetDescription(aux.Stringid(id, 2))
	e3:SetCategory(CATEGORY_TOGRAVE)
	e3:SetType(EFFECT_TYPE_SINGLE + EFFECT_TYPE_TRIGGER_O)
	e3:SetProperty(EFFECT_FLAG_DELAY)
	e3:SetCode(EVENT_SUMMON_SUCCESS)
	e3:SetCountLimit(1, id + o)
	e3:SetTarget(s.tgtg)
	e3:SetOperation(s.tgop)
	c:RegisterEffect(e3)
	local e4 = e3:Clone()
	e4:SetCode(EVENT_SPSUMMON_SUCCESS)
	c:RegisterEffect(e4)
	Duel.AddCustomActivityCounter(id, ACTIVITY_CHAIN, s.chainfilter)
end
function s.chainfilter(re, tp, cid)
	local loc = Duel.GetChainInfo(cid, CHAININFO_TRIGGERING_LOCATION)
	return not (re:IsActiveType(TYPE_MONSTER) and loc & (LOCATION_HAND | LOCATION_GRAVE) > 0)
end
function s.ntcon(e, c, minc)
	if c == nil then
		return true
	end
	return minc == 0 and c:IsLevelAbove(5) and Duel.GetLocationCount(c:GetControler(), LOCATION_MZONE) > 0 and Duel.IsExistingMatchingCard(aux.TRUE, c:GetControler(), 0, LOCATION_HAND, 2, nil)
end
function s.spcon(e, tp, eg, ep, ev, re, r, rp)
	return Duel.GetCustomActivityCount(id, 1 - tp, ACTIVITY_CHAIN) > 0 and Duel.IsMainPhase()
end
function s.sptg(e, tp, eg, ep, ev, re, r, rp, chk)
	if chk == 0 then
		return Duel.GetLocationCount(tp, LOCATION_MZONE) > 0 and e:GetHandler():IsCanBeSpecialSummoned(e, 0, tp, false, false)
	end
	Duel.SetOperationInfo(0, CATEGORY_SPECIAL_SUMMON, e:GetHandler(), 1, 0, 0)
end
function s.spop(e, tp, eg, ep, ev, re, r, rp)
	local c = e:GetHandler()
	if c:IsRelateToChain() then
		Duel.SpecialSummon(c, 0, tp, tp, false, false, POS_FACEUP)
	end
end
function s.tgfilter(c)
	return c:IsSetCard(SETCARD_ID_0) and not c:IsCode(id) and c:IsAbleToGrave()
end
function s.tgtg(e, tp, eg, ep, ev, re, r, rp, chk)
	if chk == 0 then
		return Duel.IsExistingMatchingCard(s.tgfilter, tp, LOCATION_DECK, 0, 1, nil)
	end
	Duel.SetOperationInfo(0, CATEGORY_TOGRAVE, nil, 1, tp, LOCATION_DECK)
end
function s.tgop(e, tp, eg, ep, ev, re, r, rp)
	Duel.Hint(HINT_SELECTMSG, tp, HINTMSG_TOGRAVE)
	local g = Duel.SelectMatchingCard(tp, s.tgfilter, tp, LOCATION_DECK, 0, 1, 1, nil)
	if g:GetCount() > 0 then
		Duel.SendtoGrave(g, REASON_EFFECT)
	end
end


K9-17
If your opponent has 2 or more cards in their hand, you can Normal Summon this card without Tributing. You can only use each of the following effects of "K9-17 Izuna" once per turn. During the Main Phase, if your opponent has activated a monster effect in the hand or GY this turn (Quick Effect): You can Special Summon this card from your hand. If this card is Normal or Special Summoned: You can send 1 "K9" card from your Deck to the GY, except "K9-17 Izuna".
-- K9-17
local SETCARD_ID_0 = 0x1cb --K9
local s, id, o = GetID()
function s.initial_effect(c)
	--summon with no tribute
	local e1 = Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(id, 0))
	e1:SetProperty(EFFECT_FLAG_UNCOPYABLE)
	e1:SetType(EFFECT_TYPE_SINGLE)
	e1:SetCode(EFFECT_SUMMON_PROC)
	e1:SetCondition(s.ntcon)
	c:RegisterEffect(e1)
	--spsummon
	local e2 = Effect.CreateEffect(c)
	e2:SetCategory(CATEGORY_SPECIAL_SUMMON)
	e2:SetType(EFFECT_TYPE_QUICK_O)
	e2:SetCode(EVENT_FREE_CHAIN)
	e2:SetHintTiming(0, TIMINGS_CHECK_MONSTER + TIMING_MAIN_END)
	e2:SetRange(LOCATION_HAND)
	e2:SetCountLimit(1, id)
	e2:SetCondition(s.spcon)
	e2:SetTarget(s.sptg)
	e2:SetOperation(s.spop)
	c:RegisterEffect(e2)
	--to grave
	local e3 = Effect.CreateEffect(c)
	e3:SetDescription(aux.Stringid(id, 2))
	e3:SetCategory(CATEGORY_TOGRAVE)
	e3:SetType(EFFECT_TYPE_SINGLE + EFFECT_TYPE_TRIGGER_O)
	e3:SetProperty(EFFECT_FLAG_DELAY)
	e3:SetCode(EVENT_SUMMON_SUCCESS)
	e3:SetCountLimit(1, id + o)
	e3:SetTarget(s.tgtg)
	e3:SetOperation(s.tgop)
	c:RegisterEffect(e3)
	local e4 = e3:Clone()
	e4:SetCode(EVENT_SPSUMMON_SUCCESS)
	c:RegisterEffect(e4)
	Duel.AddCustomActivityCounter(id, ACTIVITY_CHAIN, s.chainfilter)
end
function s.chainfilter(re, tp, cid)
	local loc = Duel.GetChainInfo(cid, CHAININFO_TRIGGERING_LOCATION)
	return not (re:IsActiveType(TYPE_MONSTER) and loc & (LOCATION_HAND | LOCATION_GRAVE) > 0)
end
function s.ntcon(e, c, minc)
	if c == nil then
		return true
	end
	return minc == 0 and c:IsLevelAbove(5) and Duel.GetLocationCount(c:GetControler(), LOCATION_MZONE) > 0 and Duel.IsExistingMatchingCard(aux.TRUE, c:GetControler(), 0, LOCATION_HAND, 2, nil)
end
function s.spcon(e, tp, eg, ep, ev, re, r, rp)
	return Duel.GetCustomActivityCount(id, 1 - tp, ACTIVITY_CHAIN) > 0 and Duel.IsMainPhase()
end
function s.sptg(e, tp, eg, ep, ev, re, r, rp, chk)
	if chk == 0 then
		return Duel.GetLocationCount(tp, LOCATION_MZONE) > 0 and e:GetHandler():IsCanBeSpecialSummoned(e, 0, tp, false, false)
	end
	Duel.SetOperationInfo(0, CATEGORY_SPECIAL_SUMMON, e:GetHandler(), 1, 0, 0)
end
function s.spop(e, tp, eg, ep, ev, re, r, rp)
	local c = e:GetHandler()
	if c:IsRelateToChain() then
		Duel.SpecialSummon(c, 0, tp, tp, false, false, POS_FACEUP)
	end
end
function s.tgfilter(c)
	return c:IsSetCard(SETCARD_ID_0) and not c:IsCode(id) and c:IsAbleToGrave()
end
function s.tgtg(e, tp, eg, ep, ev, re, r, rp, chk)
	if chk == 0 then
		return Duel.IsExistingMatchingCard(s.tgfilter, tp, LOCATION_DECK, 0, 1, nil)
	end
	Duel.SetOperationInfo(0, CATEGORY_TOGRAVE, nil, 1, tp, LOCATION_DECK)
end
function s.tgop(e, tp, eg, ep, ev, re, r, rp)
	Duel.Hint(HINT_SELECTMSG, tp, HINTMSG_TOGRAVE)
	local g = Duel.SelectMatchingCard(tp, s.tgfilter, tp, LOCATION_DECK, 0, 1, 1, nil)
	if g:GetCount() > 0 then
		Duel.SendtoGrave(g, REASON_EFFECT)
	end
end

