name: Hero
card_text: When a monster you control is destroyed by battle and sent to the GY: Special Summon 1 Level 4 or lower "Elemental HERO" monster from your hand or Deck.
external_ids: local SETCARD_ID_0 = 0x3008 --Elemental
  
lua: local SETCARD_ID_0 = 0x3008 --Elemental
  local s, id, o = GetID()
  function s.initial_effect(c)
  	--Activate
  	local e1 = Effect.CreateEffect(c)
  	e1:SetType(EFFECT_TYPE_ACTIVATE)
  	e1:SetCategory(CATEGORY_SPECIAL_SUMMON)
  	e1:SetCode(EVENT_BATTLE_DESTROYED)
  	e1:SetCondition(s.condition)
  	e1:SetTarget(s.target)
  	e1:SetOperation(s.operation)
  	c:RegisterEffect(e1)
  end
  function s.cfilter(c, tp)
  	return c:IsReason(REASON_BATTLE) and c:IsLocation(LOCATION_GRAVE) and c:IsPreviousControler(tp)
  end
  function s.condition(e, tp, eg, ep, ev, re, r, rp)
  	return eg:IsExists(s.cfilter, 1, nil, tp)
  end
  function s.spfilter(c, e, tp)
  	return c:IsLevelBelow(4) and c:IsSetCard(SETCARD_ID_0) and c:IsCanBeSpecialSummoned(e, 0, tp, false, false)
  end
  function s.target(e, tp, eg, ep, ev, re, r, rp, chk)
  	if chk == 0 then
  		return Duel.GetLocationCount(tp, LOCATION_MZONE) > 0 and Duel.IsExistingMatchingCard(s.spfilter, tp, LOCATION_HAND + LOCATION_DECK, 0, 1, nil, e, tp)
  	end
  	Duel.SetOperationInfo(0, CATEGORY_SPECIAL_SUMMON, nil, 1, tp, LOCATION_HAND + LOCATION_DECK)
  end
  function s.operation(e, tp, eg, ep, ev, re, r, rp)
  	if Duel.GetLocationCount(tp, LOCATION_MZONE) <= 0 then
  		return
  	end
  	Duel.Hint(HINT_SELECTMSG, tp, HINTMSG_SPSUMMON)
  	local g = Duel.SelectMatchingCard(tp, s.spfilter, tp, LOCATION_HAND + LOCATION_DECK, 0, 1, 1, nil, e, tp)
  	if g:GetCount() ~= 0 then
  		Duel.SpecialSummon(g, 0, tp, tp, false, false, POS_FACEUP)
  	end
  end
  
  
source_text: Hero
  When a monster you control is destroyed by battle and sent to the GY: Special Summon 1 Level 4 or lower "Elemental HERO" monster from your hand or Deck.
target_text: -- Hero
  local SETCARD_ID_0 = 0x3008 --Elemental
  local s, id, o = GetID()
  function s.initial_effect(c)
  	--Activate
  	local e1 = Effect.CreateEffect(c)
  	e1:SetType(EFFECT_TYPE_ACTIVATE)
  	e1:SetCategory(CATEGORY_SPECIAL_SUMMON)
  	e1:SetCode(EVENT_BATTLE_DESTROYED)
  	e1:SetCondition(s.condition)
  	e1:SetTarget(s.target)
  	e1:SetOperation(s.operation)
  	c:RegisterEffect(e1)
  end
  function s.cfilter(c, tp)
  	return c:IsReason(REASON_BATTLE) and c:IsLocation(LOCATION_GRAVE) and c:IsPreviousControler(tp)
  end
  function s.condition(e, tp, eg, ep, ev, re, r, rp)
  	return eg:IsExists(s.cfilter, 1, nil, tp)
  end
  function s.spfilter(c, e, tp)
  	return c:IsLevelBelow(4) and c:IsSetCard(SETCARD_ID_0) and c:IsCanBeSpecialSummoned(e, 0, tp, false, false)
  end
  function s.target(e, tp, eg, ep, ev, re, r, rp, chk)
  	if chk == 0 then
  		return Duel.GetLocationCount(tp, LOCATION_MZONE) > 0 and Duel.IsExistingMatchingCard(s.spfilter, tp, LOCATION_HAND + LOCATION_DECK, 0, 1, nil, e, tp)
  	end
  	Duel.SetOperationInfo(0, CATEGORY_SPECIAL_SUMMON, nil, 1, tp, LOCATION_HAND + LOCATION_DECK)
  end
  function s.operation(e, tp, eg, ep, ev, re, r, rp)
  	if Duel.GetLocationCount(tp, LOCATION_MZONE) <= 0 then
  		return
  	end
  	Duel.Hint(HINT_SELECTMSG, tp, HINTMSG_SPSUMMON)
  	local g = Duel.SelectMatchingCard(tp, s.spfilter, tp, LOCATION_HAND + LOCATION_DECK, 0, 1, 1, nil, e, tp)
  	if g:GetCount() ~= 0 then
  		Duel.SpecialSummon(g, 0, tp, tp, false, false, POS_FACEUP)
  	end
  end
  
  