name: Deep
card_text: If this card is sent to the GY to activate a WATER monster's effect: You can make your opponent banish 1 card from their hand face-up, until the End Phase. If this card is Special Summoned: You can send the top 2 cards of your Deck to the GY, then target 1 Level 4 or lower WATER monster in your GY, except "Deep Sea Sentry"; add it to your hand. You can only use each effect of "Deep Sea Sentry" once per turn.
lua: local s, id, o = GetID()
  function s.initial_effect(c)
  	--remove
  	local e1 = Effect.CreateEffect(c)
  	e1:SetDescription(aux.Stringid(id, 0))
  	e1:SetCategory(CATEGORY_REMOVE)
  	e1:SetType(EFFECT_TYPE_SINGLE + EFFECT_TYPE_TRIGGER_O)
  	e1:SetCode(EVENT_TO_GRAVE)
  	e1:SetProperty(EFFECT_FLAG_DELAY)
  	e1:SetCountLimit(1, id)
  	e1:SetCondition(s.rmcon)
  	e1:SetTarget(s.rmtg)
  	e1:SetOperation(s.rmop)
  	c:RegisterEffect(e1)
  	--to hand
  	local e2 = Effect.CreateEffect(c)
  	e2:SetDescription(aux.Stringid(id, 1))
  	e2:SetCategory(CATEGORY_TOHAND)
  	e2:SetType(EFFECT_TYPE_SINGLE + EFFECT_TYPE_TRIGGER_O)
  	e2:SetProperty(EFFECT_FLAG_CARD_TARGET + EFFECT_FLAG_DELAY)
  	e2:SetCode(EVENT_SPSUMMON_SUCCESS)
  	e2:SetCountLimit(1, id + 1)
  	e2:SetCost(s.thcost)
  	e2:SetTarget(s.thtg)
  	e2:SetOperation(s.thop)
  	c:RegisterEffect(e2)
  end
  function s.rmcon(e, tp, eg, ep, ev, re, r, rp)
  	return e:GetHandler():IsReason(REASON_COST) and re:IsActivated() and re:IsActiveType(TYPE_MONSTER) and re:GetHandler():IsAttribute(ATTRIBUTE_WATER)
  end
  function s.rmtg(e, tp, eg, ep, ev, re, r, rp, chk)
  	if chk == 0 then
  		return Duel.IsExistingMatchingCard(Card.IsAbleToRemove, tp, 0, LOCATION_HAND, 1, nil, 1 - tp)
  	end
  	Duel.SetOperationInfo(0, CATEGORY_REMOVE, nil, 1, 1 - tp, LOCATION_HAND)
  end
  function s.rmop(e, tp, eg, ep, ev, re, r, rp)
  	local g = Duel.GetMatchingGroup(Card.IsAbleToRemove, tp, 0, LOCATION_HAND, nil, 1 - tp)
  	if g:GetCount() == 0 then
  		return
  	end
  	Duel.Hint(HINT_SELECTMSG, 1 - tp, HINTMSG_REMOVE)
  	local tc = g:Select(1 - tp, 1, 1, nil):GetFirst()
  	Duel.Remove(tc, POS_FACEUP, REASON_EFFECT)
  	local c = e:GetHandler()
  	local fid = c:GetFieldID()
  	local e1 = Effect.CreateEffect(c)
  	e1:SetType(EFFECT_TYPE_FIELD + EFFECT_TYPE_CONTINUOUS)
  	e1:SetCode(EVENT_PHASE + PHASE_END)
  	e1:SetCountLimit(1)
  	e1:SetLabel(fid)
  	e1:SetLabelObject(tc)
  	e1:SetCondition(s.retcon)
  	e1:SetOperation(s.retop)
  	e1:SetReset(RESET_PHASE + PHASE_END)
  	Duel.RegisterEffect(e1, tp)
  	tc:RegisterFlagEffect(id, RESET_EVENT + RESETS_STANDARD + RESET_PHASE + PHASE_END, 0, 1, fid)
  end
  function s.retcon(e, tp, eg, ep, ev, re, r, rp)
  	local tc = e:GetLabelObject()
  	if tc:GetFlagEffectLabel(id) == e:GetLabel() then
  		return true
  	else
  		e:Reset()
  		return false
  	end
  end
  function s.retop(e, tp, eg, ep, ev, re, r, rp)
  	local tc = e:GetLabelObject()
  	Duel.SendtoHand(tc, nil, REASON_EFFECT)
  end
  function s.thcost(e, tp, eg, ep, ev, re, r, rp, chk)
  	if chk == 0 then
  		return Duel.IsPlayerCanDiscardDeckAsCost(tp, 2)
  	end
  	Duel.DiscardDeck(tp, 2, REASON_COST)
  end
  function s.thfilter(c)
  	return c:IsLevelBelow(4) and c:IsAttribute(ATTRIBUTE_WATER) and not c:IsCode(id) and c:IsAbleToHand()
  end
  function s.thtg(e, tp, eg, ep, ev, re, r, rp, chk, chkc)
  	if chkc then
  		return chkc:IsLocation(LOCATION_GRAVE) and chkc:IsControler(tp) and s.thfilter(chkc)
  	end
  	if chk == 0 then
  		return Duel.IsExistingTarget(s.thfilter, tp, LOCATION_GRAVE, 0, 1, nil)
  	end
  	Duel.Hint(HINT_SELECTMSG, tp, HINTMSG_ATOHAND)
  	local g = Duel.SelectTarget(tp, s.thfilter, tp, LOCATION_GRAVE, 0, 1, 1, nil)
  	Duel.SetOperationInfo(0, CATEGORY_TOHAND, g, 1, 0, 0)
  end
  function s.thop(e, tp, eg, ep, ev, re, r, rp)
  	local tc = Duel.GetFirstTarget()
  	if tc:IsRelateToEffect(e) then
  		Duel.SendtoHand(tc, nil, REASON_EFFECT)
  	end
  end
  
  
source_text: Deep
  If this card is sent to the GY to activate a WATER monster's effect: You can make your opponent banish 1 card from their hand face-up, until the End Phase. If this card is Special Summoned: You can send the top 2 cards of your Deck to the GY, then target 1 Level 4 or lower WATER monster in your GY, except "Deep Sea Sentry"; add it to your hand. You can only use each effect of "Deep Sea Sentry" once per turn.
target_text: -- Deep
  local s, id, o = GetID()
  function s.initial_effect(c)
  	--remove
  	local e1 = Effect.CreateEffect(c)
  	e1:SetDescription(aux.Stringid(id, 0))
  	e1:SetCategory(CATEGORY_REMOVE)
  	e1:SetType(EFFECT_TYPE_SINGLE + EFFECT_TYPE_TRIGGER_O)
  	e1:SetCode(EVENT_TO_GRAVE)
  	e1:SetProperty(EFFECT_FLAG_DELAY)
  	e1:SetCountLimit(1, id)
  	e1:SetCondition(s.rmcon)
  	e1:SetTarget(s.rmtg)
  	e1:SetOperation(s.rmop)
  	c:RegisterEffect(e1)
  	--to hand
  	local e2 = Effect.CreateEffect(c)
  	e2:SetDescription(aux.Stringid(id, 1))
  	e2:SetCategory(CATEGORY_TOHAND)
  	e2:SetType(EFFECT_TYPE_SINGLE + EFFECT_TYPE_TRIGGER_O)
  	e2:SetProperty(EFFECT_FLAG_CARD_TARGET + EFFECT_FLAG_DELAY)
  	e2:SetCode(EVENT_SPSUMMON_SUCCESS)
  	e2:SetCountLimit(1, id + 1)
  	e2:SetCost(s.thcost)
  	e2:SetTarget(s.thtg)
  	e2:SetOperation(s.thop)
  	c:RegisterEffect(e2)
  end
  function s.rmcon(e, tp, eg, ep, ev, re, r, rp)
  	return e:GetHandler():IsReason(REASON_COST) and re:IsActivated() and re:IsActiveType(TYPE_MONSTER) and re:GetHandler():IsAttribute(ATTRIBUTE_WATER)
  end
  function s.rmtg(e, tp, eg, ep, ev, re, r, rp, chk)
  	if chk == 0 then
  		return Duel.IsExistingMatchingCard(Card.IsAbleToRemove, tp, 0, LOCATION_HAND, 1, nil, 1 - tp)
  	end
  	Duel.SetOperationInfo(0, CATEGORY_REMOVE, nil, 1, 1 - tp, LOCATION_HAND)
  end
  function s.rmop(e, tp, eg, ep, ev, re, r, rp)
  	local g = Duel.GetMatchingGroup(Card.IsAbleToRemove, tp, 0, LOCATION_HAND, nil, 1 - tp)
  	if g:GetCount() == 0 then
  		return
  	end
  	Duel.Hint(HINT_SELECTMSG, 1 - tp, HINTMSG_REMOVE)
  	local tc = g:Select(1 - tp, 1, 1, nil):GetFirst()
  	Duel.Remove(tc, POS_FACEUP, REASON_EFFECT)
  	local c = e:GetHandler()
  	local fid = c:GetFieldID()
  	local e1 = Effect.CreateEffect(c)
  	e1:SetType(EFFECT_TYPE_FIELD + EFFECT_TYPE_CONTINUOUS)
  	e1:SetCode(EVENT_PHASE + PHASE_END)
  	e1:SetCountLimit(1)
  	e1:SetLabel(fid)
  	e1:SetLabelObject(tc)
  	e1:SetCondition(s.retcon)
  	e1:SetOperation(s.retop)
  	e1:SetReset(RESET_PHASE + PHASE_END)
  	Duel.RegisterEffect(e1, tp)
  	tc:RegisterFlagEffect(id, RESET_EVENT + RESETS_STANDARD + RESET_PHASE + PHASE_END, 0, 1, fid)
  end
  function s.retcon(e, tp, eg, ep, ev, re, r, rp)
  	local tc = e:GetLabelObject()
  	if tc:GetFlagEffectLabel(id) == e:GetLabel() then
  		return true
  	else
  		e:Reset()
  		return false
  	end
  end
  function s.retop(e, tp, eg, ep, ev, re, r, rp)
  	local tc = e:GetLabelObject()
  	Duel.SendtoHand(tc, nil, REASON_EFFECT)
  end
  function s.thcost(e, tp, eg, ep, ev, re, r, rp, chk)
  	if chk == 0 then
  		return Duel.IsPlayerCanDiscardDeckAsCost(tp, 2)
  	end
  	Duel.DiscardDeck(tp, 2, REASON_COST)
  end
  function s.thfilter(c)
  	return c:IsLevelBelow(4) and c:IsAttribute(ATTRIBUTE_WATER) and not c:IsCode(id) and c:IsAbleToHand()
  end
  function s.thtg(e, tp, eg, ep, ev, re, r, rp, chk, chkc)
  	if chkc then
  		return chkc:IsLocation(LOCATION_GRAVE) and chkc:IsControler(tp) and s.thfilter(chkc)
  	end
  	if chk == 0 then
  		return Duel.IsExistingTarget(s.thfilter, tp, LOCATION_GRAVE, 0, 1, nil)
  	end
  	Duel.Hint(HINT_SELECTMSG, tp, HINTMSG_ATOHAND)
  	local g = Duel.SelectTarget(tp, s.thfilter, tp, LOCATION_GRAVE, 0, 1, 1, nil)
  	Duel.SetOperationInfo(0, CATEGORY_TOHAND, g, 1, 0, 0)
  end
  function s.thop(e, tp, eg, ep, ev, re, r, rp)
  	local tc = Duel.GetFirstTarget()
  	if tc:IsRelateToEffect(e) then
  		Duel.SendtoHand(tc, nil, REASON_EFFECT)
  	end
  end
  
  