name: Sylvan
card_text: When this card is Normal or Special Summoned: You can excavate the top card of your Deck, and if it is a Plant-Type monster, send it to the Graveyard. Otherwise, place it on the bottom of your Deck. If this card is excavated from the Deck and sent to the Graveyard by a card effect: You can target 1 Level 4 or lower Plant-Type monster in your Graveyard; Special Summon that target. You can only use this effect of "Sylvan Peaskeeper" once per turn.
lua: local s, id, o = GetID()
  function s.initial_effect(c)
  	--deck check
  	local e1 = Effect.CreateEffect(c)
  	e1:SetDescription(aux.Stringid(id, 0))
  	e1:SetCategory(CATEGORY_DECKDES)
  	e1:SetType(EFFECT_TYPE_SINGLE + EFFECT_TYPE_TRIGGER_O)
  	e1:SetProperty(EFFECT_FLAG_DAMAGE_STEP)
  	e1:SetCode(EVENT_SUMMON_SUCCESS)
  	e1:SetTarget(s.target)
  	e1:SetOperation(s.operation)
  	c:RegisterEffect(e1)
  	local e2 = e1:Clone()
  	e2:SetCode(EVENT_SPSUMMON_SUCCESS)
  	c:RegisterEffect(e2)
  	--special summon
  	local e3 = Effect.CreateEffect(c)
  	e3:SetDescription(aux.Stringid(id, 1))
  	e3:SetCategory(CATEGORY_SPECIAL_SUMMON)
  	e3:SetType(EFFECT_TYPE_SINGLE + EFFECT_TYPE_TRIGGER_O)
  	e3:SetProperty(EFFECT_FLAG_CARD_TARGET + EFFECT_FLAG_DELAY)
  	e3:SetCode(EVENT_TO_GRAVE)
  	e3:SetCountLimit(1, id)
  	e3:SetCondition(s.spcon)
  	e3:SetTarget(s.sptg)
  	e3:SetOperation(s.spop)
  	c:RegisterEffect(e3)
  end
  function s.target(e, tp, eg, ep, ev, re, r, rp, chk)
  	if chk == 0 then
  		return Duel.IsPlayerCanDiscardDeck(tp, 1)
  	end
  end
  function s.operation(e, tp, eg, ep, ev, re, r, rp)
  	if not Duel.IsPlayerCanDiscardDeck(tp, 1) then
  		return
  	end
  	Duel.ConfirmDecktop(tp, 1)
  	local g = Duel.GetDecktopGroup(tp, 1)
  	local tc = g:GetFirst()
  	if tc:IsRace(RACE_PLANT) then
  		Duel.DisableShuffleCheck()
  		Duel.SendtoGrave(g, REASON_EFFECT + REASON_REVEAL)
  	else
  		Duel.MoveSequence(tc, SEQ_DECKBOTTOM)
  	end
  end
  function s.spcon(e, tp, eg, ep, ev, re, r, rp)
  	local c = e:GetHandler()
  	return c:IsPreviousLocation(LOCATION_DECK) and c:IsReason(REASON_REVEAL)
  end
  function s.filter(c, e, tp)
  	return c:IsLevelBelow(4) and c:IsRace(RACE_PLANT) and c:IsCanBeSpecialSummoned(e, 0, tp, false, false)
  end
  function s.sptg(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, e, tp)
  	end
  	if chk == 0 then
  		return Duel.GetLocationCount(tp, LOCATION_MZONE) > 0 and Duel.IsExistingTarget(s.filter, tp, LOCATION_GRAVE, 0, 1, nil, e, tp)
  	end
  	Duel.Hint(HINT_SELECTMSG, tp, HINTMSG_SPSUMMON)
  	local g = Duel.SelectTarget(tp, s.filter, tp, LOCATION_GRAVE, 0, 1, 1, nil, e, tp)
  	Duel.SetOperationInfo(0, CATEGORY_SPECIAL_SUMMON, g, 1, 0, 0)
  end
  function s.spop(e, tp, eg, ep, ev, re, r, rp)
  	local tc = Duel.GetFirstTarget()
  	if tc:IsRelateToEffect(e) and tc:IsRace(RACE_PLANT) then
  		Duel.SpecialSummon(tc, 0, tp, tp, false, false, POS_FACEUP)
  	end
  end
  
  
source_text: Sylvan
  When this card is Normal or Special Summoned: You can excavate the top card of your Deck, and if it is a Plant-Type monster, send it to the Graveyard. Otherwise, place it on the bottom of your Deck. If this card is excavated from the Deck and sent to the Graveyard by a card effect: You can target 1 Level 4 or lower Plant-Type monster in your Graveyard; Special Summon that target. You can only use this effect of "Sylvan Peaskeeper" once per turn.
target_text: -- Sylvan
  local s, id, o = GetID()
  function s.initial_effect(c)
  	--deck check
  	local e1 = Effect.CreateEffect(c)
  	e1:SetDescription(aux.Stringid(id, 0))
  	e1:SetCategory(CATEGORY_DECKDES)
  	e1:SetType(EFFECT_TYPE_SINGLE + EFFECT_TYPE_TRIGGER_O)
  	e1:SetProperty(EFFECT_FLAG_DAMAGE_STEP)
  	e1:SetCode(EVENT_SUMMON_SUCCESS)
  	e1:SetTarget(s.target)
  	e1:SetOperation(s.operation)
  	c:RegisterEffect(e1)
  	local e2 = e1:Clone()
  	e2:SetCode(EVENT_SPSUMMON_SUCCESS)
  	c:RegisterEffect(e2)
  	--special summon
  	local e3 = Effect.CreateEffect(c)
  	e3:SetDescription(aux.Stringid(id, 1))
  	e3:SetCategory(CATEGORY_SPECIAL_SUMMON)
  	e3:SetType(EFFECT_TYPE_SINGLE + EFFECT_TYPE_TRIGGER_O)
  	e3:SetProperty(EFFECT_FLAG_CARD_TARGET + EFFECT_FLAG_DELAY)
  	e3:SetCode(EVENT_TO_GRAVE)
  	e3:SetCountLimit(1, id)
  	e3:SetCondition(s.spcon)
  	e3:SetTarget(s.sptg)
  	e3:SetOperation(s.spop)
  	c:RegisterEffect(e3)
  end
  function s.target(e, tp, eg, ep, ev, re, r, rp, chk)
  	if chk == 0 then
  		return Duel.IsPlayerCanDiscardDeck(tp, 1)
  	end
  end
  function s.operation(e, tp, eg, ep, ev, re, r, rp)
  	if not Duel.IsPlayerCanDiscardDeck(tp, 1) then
  		return
  	end
  	Duel.ConfirmDecktop(tp, 1)
  	local g = Duel.GetDecktopGroup(tp, 1)
  	local tc = g:GetFirst()
  	if tc:IsRace(RACE_PLANT) then
  		Duel.DisableShuffleCheck()
  		Duel.SendtoGrave(g, REASON_EFFECT + REASON_REVEAL)
  	else
  		Duel.MoveSequence(tc, SEQ_DECKBOTTOM)
  	end
  end
  function s.spcon(e, tp, eg, ep, ev, re, r, rp)
  	local c = e:GetHandler()
  	return c:IsPreviousLocation(LOCATION_DECK) and c:IsReason(REASON_REVEAL)
  end
  function s.filter(c, e, tp)
  	return c:IsLevelBelow(4) and c:IsRace(RACE_PLANT) and c:IsCanBeSpecialSummoned(e, 0, tp, false, false)
  end
  function s.sptg(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, e, tp)
  	end
  	if chk == 0 then
  		return Duel.GetLocationCount(tp, LOCATION_MZONE) > 0 and Duel.IsExistingTarget(s.filter, tp, LOCATION_GRAVE, 0, 1, nil, e, tp)
  	end
  	Duel.Hint(HINT_SELECTMSG, tp, HINTMSG_SPSUMMON)
  	local g = Duel.SelectTarget(tp, s.filter, tp, LOCATION_GRAVE, 0, 1, 1, nil, e, tp)
  	Duel.SetOperationInfo(0, CATEGORY_SPECIAL_SUMMON, g, 1, 0, 0)
  end
  function s.spop(e, tp, eg, ep, ev, re, r, rp)
  	local tc = Duel.GetFirstTarget()
  	if tc:IsRelateToEffect(e) and tc:IsRace(RACE_PLANT) then
  		Duel.SpecialSummon(tc, 0, tp, tp, false, false, POS_FACEUP)
  	end
  end
  
  