--コアキメイル・シーパンサー
--Koa'ki Meiru Sea Panther
local s,id=GetID()
function s.initial_effect(c)
	--cost
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_CONTINUOUS)
	e1:SetProperty(EFFECT_FLAG_UNCOPYABLE+EFFECT_FLAG_CANNOT_DISABLE)
	e1:SetCode(EVENT_PHASE+PHASE_END)
	e1:SetCountLimit(1)
	e1:SetRange(LOCATION_MZONE)
	e1:SetCondition(s.mtcon)
	e1:SetOperation(s.mtop)
	c:RegisterEffect(e1)
	--to deck
	local e2=Effect.CreateEffect(c)
	e2:SetDescription(aux.Stringid(id,3))
	e2:SetCategory(CATEGORY_TODECK)
	e2:SetType(EFFECT_TYPE_IGNITION)
	e2:SetProperty(EFFECT_FLAG_CARD_TARGET)
	e2:SetRange(LOCATION_MZONE)
	e2:SetCountLimit(1)
	e2:SetCost(s.tdcost)
	e2:SetTarget(s.tdtg)
	e2:SetOperation(s.tdop)
	c:RegisterEffect(e2)
end
s.listed_names={36623431}
function s.mtcon(e,tp,eg,ep,ev,re,r,rp)
	return Duel.IsTurnPlayer(tp)
end
function s.cfilter1(c)
	return c:IsCode(36623431) and c:IsAbleToGraveAsCost()
end
function s.cfilter2(c)
	return c:IsMonster() and c:IsAttribute(ATTRIBUTE_WATER) and not c:IsPublic()
end
function s.mtop(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	Duel.HintSelection(Group.FromCards(c))
	local g1=Duel.GetMatchingGroup(s.cfilter1,tp,LOCATION_HAND,0,nil)
	local g2=Duel.GetMatchingGroup(s.cfilter2,tp,LOCATION_HAND,0,nil)
	local select=2
	if #g1>0 and #g2>0 then
		select=Duel.SelectOption(tp,aux.Stringid(id,0),aux.Stringid(id,1),aux.Stringid(id,2))
	elseif #g1>0 then
		select=Duel.SelectOption(tp,aux.Stringid(id,0),aux.Stringid(id,2))
		if select==1 then select=2 end
	elseif #g2>0 then
		select=Duel.SelectOption(tp,aux.Stringid(id,1),aux.Stringid(id,2))+1
	else
		select=Duel.SelectOption(tp,aux.Stringid(id,2))
		select=2
	end
	if select==0 then
		Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_TOGRAVE)
		local g=g1:Select(tp,1,1,nil)
		Duel.SendtoGrave(g,REASON_COST)
	elseif select==1 then
		Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_CONFIRM)
		local g=g2:Select(tp,1,1,nil)
		Duel.ConfirmCards(1-tp,g)
		Duel.ShuffleHand(tp)
	else
		Duel.Destroy(c,REASON_COST)
	end
end
function s.tdcost(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsExistingMatchingCard(s.cfilter1,tp,LOCATION_HAND,0,1,nil) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_TOGRAVE)
	local g=Duel.SelectMatchingCard(tp,s.cfilter1,tp,LOCATION_HAND,0,1,1,nil)
	Duel.SendtoGrave(g,REASON_COST)
end
function s.filter(c)
	return c:IsSpell() and c:IsAbleToDeck()
end
function s.tdtg(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsLocation(LOCATION_GRAVE) and chkc:IsControler(tp) and s.filter(chkc) end
	if chk==0 then return Duel.IsExistingTarget(s.filter,tp,LOCATION_GRAVE,0,1,nil) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_TODECK)
	local g=Duel.SelectTarget(tp,s.filter,tp,LOCATION_GRAVE,0,1,1,nil)
	Duel.SetOperationInfo(0,CATEGORY_TODECK,g,1,0,0)
end
function s.tdop(e,tp,eg,ep,ev,re,r,rp)
	local tc=Duel.GetFirstTarget()
	if tc:IsRelateToEffect(e) then
		Duel.SendtoDeck(tc,nil,SEQ_DECKTOP,REASON_EFFECT)
	end
end