name: Resonator
card_text: Target 2 "Resonator" monsters in your GY; add 1 Level 4 monster from your Deck to your hand, and if you do, return those targets to the Deck.
external_ids: local SETCARD_ID_0 = 0x57 --Resonator
  
lua: local SETCARD_ID_0 = 0x57 --Resonator
  local s, id, o = GetID()
  function s.initial_effect(c)
  	--Activate
  	local e1 = Effect.CreateEffect(c)
  	e1:SetCategory(CATEGORY_TODECK + CATEGORY_TOHAND + CATEGORY_SEARCH)
  	e1:SetProperty(EFFECT_FLAG_CARD_TARGET)
  	e1:SetType(EFFECT_TYPE_ACTIVATE)
  	e1:SetCode(EVENT_FREE_CHAIN)
  	e1:SetTarget(s.target)
  	e1:SetOperation(s.activate)
  	c:RegisterEffect(e1)
  end
  function s.filter(c)
  	return c:IsSetCard(SETCARD_ID_0) and c:IsType(TYPE_MONSTER) and c:IsAbleToDeck()
  end
  function s.filter2(c)
  	return c:IsLevel(4) and c:IsAbleToHand()
  end
  function s.target(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.IsExistingMatchingCard(s.filter2, tp, LOCATION_DECK, 0, 1, nil) and Duel.IsExistingTarget(s.filter, tp, LOCATION_GRAVE, 0, 2, nil)
  	end
  	Duel.Hint(HINT_SELECTMSG, tp, HINTMSG_TODECK)
  	local g = Duel.SelectTarget(tp, s.filter, tp, LOCATION_GRAVE, 0, 2, 2, nil)
  	Duel.SetOperationInfo(0, CATEGORY_TODECK, g, g:GetCount(), 0, 0)
  	Duel.SetOperationInfo(0, CATEGORY_TOHAND, nil, 1, tp, LOCATION_DECK)
  end
  function s.activate(e, tp, eg, ep, ev, re, r, rp)
  	Duel.Hint(HINT_SELECTMSG, tp, HINTMSG_ATOHAND)
  	local g = Duel.SelectMatchingCard(tp, s.filter2, tp, LOCATION_DECK, 0, 1, 1, nil)
  	if g:GetCount() > 0 then
  		Duel.SendtoHand(g, nil, REASON_EFFECT)
  		Duel.ConfirmCards(1 - tp, g)
  	end
  	local g = Duel.GetChainInfo(0, CHAININFO_TARGET_CARDS):Filter(Card.IsRelateToEffect, nil, e)
  	if g:GetCount() ~= 0 then
  		Duel.SendtoDeck(g, nil, SEQ_DECKTOP, REASON_EFFECT)
  	end
  end
  
  
source_text: Resonator
  Target 2 "Resonator" monsters in your GY; add 1 Level 4 monster from your Deck to your hand, and if you do, return those targets to the Deck.
target_text: -- Resonator
  local SETCARD_ID_0 = 0x57 --Resonator
  local s, id, o = GetID()
  function s.initial_effect(c)
  	--Activate
  	local e1 = Effect.CreateEffect(c)
  	e1:SetCategory(CATEGORY_TODECK + CATEGORY_TOHAND + CATEGORY_SEARCH)
  	e1:SetProperty(EFFECT_FLAG_CARD_TARGET)
  	e1:SetType(EFFECT_TYPE_ACTIVATE)
  	e1:SetCode(EVENT_FREE_CHAIN)
  	e1:SetTarget(s.target)
  	e1:SetOperation(s.activate)
  	c:RegisterEffect(e1)
  end
  function s.filter(c)
  	return c:IsSetCard(SETCARD_ID_0) and c:IsType(TYPE_MONSTER) and c:IsAbleToDeck()
  end
  function s.filter2(c)
  	return c:IsLevel(4) and c:IsAbleToHand()
  end
  function s.target(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.IsExistingMatchingCard(s.filter2, tp, LOCATION_DECK, 0, 1, nil) and Duel.IsExistingTarget(s.filter, tp, LOCATION_GRAVE, 0, 2, nil)
  	end
  	Duel.Hint(HINT_SELECTMSG, tp, HINTMSG_TODECK)
  	local g = Duel.SelectTarget(tp, s.filter, tp, LOCATION_GRAVE, 0, 2, 2, nil)
  	Duel.SetOperationInfo(0, CATEGORY_TODECK, g, g:GetCount(), 0, 0)
  	Duel.SetOperationInfo(0, CATEGORY_TOHAND, nil, 1, tp, LOCATION_DECK)
  end
  function s.activate(e, tp, eg, ep, ev, re, r, rp)
  	Duel.Hint(HINT_SELECTMSG, tp, HINTMSG_ATOHAND)
  	local g = Duel.SelectMatchingCard(tp, s.filter2, tp, LOCATION_DECK, 0, 1, 1, nil)
  	if g:GetCount() > 0 then
  		Duel.SendtoHand(g, nil, REASON_EFFECT)
  		Duel.ConfirmCards(1 - tp, g)
  	end
  	local g = Duel.GetChainInfo(0, CHAININFO_TARGET_CARDS):Filter(Card.IsRelateToEffect, nil, e)
  	if g:GetCount() ~= 0 then
  		Duel.SendtoDeck(g, nil, SEQ_DECKTOP, REASON_EFFECT)
  	end
  end
  
  