name: Chocolate
card_text: Once per turn: You can discard 1 Spellcaster monster; draw 1 card. Once per turn, if this card is targeted for an attack: You can target 1 Spellcaster monster in your GY, except "Chocolate Magician Girl"; Special Summon it, then change the attack target to it, and if you do, the attacking monster's ATK becomes half its current ATK.
lua: local s, id, o = GetID()
  function s.initial_effect(c)
  	--draw
  	local e1 = Effect.CreateEffect(c)
  	e1:SetDescription(aux.Stringid(id, 0))
  	e1:SetCategory(CATEGORY_DRAW)
  	e1:SetType(EFFECT_TYPE_IGNITION)
  	e1:SetRange(LOCATION_MZONE)
  	e1:SetCountLimit(1)
  	e1:SetCost(s.drcost)
  	e1:SetTarget(s.drtg)
  	e1:SetOperation(s.drop)
  	c:RegisterEffect(e1)
  	--change battle target
  	local e2 = Effect.CreateEffect(c)
  	e2:SetDescription(aux.Stringid(id, 1))
  	e2:SetCategory(CATEGORY_SPECIAL_SUMMON + CATEGORY_ATKCHANGE)
  	e2:SetType(EFFECT_TYPE_SINGLE + EFFECT_TYPE_TRIGGER_O)
  	e2:SetProperty(EFFECT_FLAG_CARD_TARGET + EFFECT_FLAG_DELAY)
  	e2:SetCode(EVENT_BE_BATTLE_TARGET)
  	e2:SetCountLimit(1)
  	e2:SetTarget(s.sptg)
  	e2:SetOperation(s.spop)
  	c:RegisterEffect(e2)
  end
  function s.costfilter(c)
  	return c:IsRace(RACE_SPELLCASTER) and c:IsDiscardable()
  end
  function s.drcost(e, tp, eg, ep, ev, re, r, rp, chk)
  	if chk == 0 then
  		return Duel.IsExistingMatchingCard(s.costfilter, tp, LOCATION_HAND, 0, 1, nil)
  	end
  	Duel.DiscardHand(tp, s.costfilter, 1, 1, REASON_DISCARD + REASON_COST)
  end
  function s.drtg(e, tp, eg, ep, ev, re, r, rp, chk)
  	if chk == 0 then
  		return Duel.IsPlayerCanDraw(tp, 1)
  	end
  	Duel.SetTargetPlayer(tp)
  	Duel.SetTargetParam(1)
  	Duel.SetOperationInfo(0, CATEGORY_DRAW, nil, 0, tp, 1)
  end
  function s.drop(e, tp, eg, ep, ev, re, r, rp)
  	local p, d = Duel.GetChainInfo(0, CHAININFO_TARGET_PLAYER, CHAININFO_TARGET_PARAM)
  	Duel.Draw(p, d, REASON_EFFECT)
  end
  function s.spfilter(c, e, tp)
  	return c:IsRace(RACE_SPELLCASTER) and not c:IsCode(id) 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.spfilter(chkc, e, tp)
  	end
  	if chk == 0 then
  		return Duel.GetLocationCount(tp, LOCATION_MZONE) > 0 and Duel.IsExistingTarget(s.spfilter, tp, LOCATION_GRAVE, 0, 1, nil, e, tp)
  	end
  	Duel.Hint(HINT_SELECTMSG, tp, HINTMSG_SPSUMMON)
  	local g = Duel.SelectTarget(tp, s.spfilter, 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 Duel.SpecialSummon(tc, 0, tp, tp, false, false, POS_FACEUP) > 0 then
  		local a = Duel.GetAttacker()
  		local ag = a:GetAttackableTarget()
  		if a:IsAttackable() and not a:IsImmuneToEffect(e) and ag:IsContains(tc) then
  			Duel.BreakEffect()
  			Duel.ChangeAttackTarget(tc)
  			local e1 = Effect.CreateEffect(e:GetHandler())
  			e1:SetType(EFFECT_TYPE_SINGLE)
  			e1:SetCode(EFFECT_SET_ATTACK_FINAL)
  			e1:SetReset(RESET_EVENT + RESETS_STANDARD)
  			e1:SetValue(math.ceil(a:GetAttack() / 2))
  			a:RegisterEffect(e1)
  		end
  	end
  end
  
  
source_text: Chocolate
  Once per turn: You can discard 1 Spellcaster monster; draw 1 card. Once per turn, if this card is targeted for an attack: You can target 1 Spellcaster monster in your GY, except "Chocolate Magician Girl"; Special Summon it, then change the attack target to it, and if you do, the attacking monster's ATK becomes half its current ATK.
target_text: -- Chocolate
  local s, id, o = GetID()
  function s.initial_effect(c)
  	--draw
  	local e1 = Effect.CreateEffect(c)
  	e1:SetDescription(aux.Stringid(id, 0))
  	e1:SetCategory(CATEGORY_DRAW)
  	e1:SetType(EFFECT_TYPE_IGNITION)
  	e1:SetRange(LOCATION_MZONE)
  	e1:SetCountLimit(1)
  	e1:SetCost(s.drcost)
  	e1:SetTarget(s.drtg)
  	e1:SetOperation(s.drop)
  	c:RegisterEffect(e1)
  	--change battle target
  	local e2 = Effect.CreateEffect(c)
  	e2:SetDescription(aux.Stringid(id, 1))
  	e2:SetCategory(CATEGORY_SPECIAL_SUMMON + CATEGORY_ATKCHANGE)
  	e2:SetType(EFFECT_TYPE_SINGLE + EFFECT_TYPE_TRIGGER_O)
  	e2:SetProperty(EFFECT_FLAG_CARD_TARGET + EFFECT_FLAG_DELAY)
  	e2:SetCode(EVENT_BE_BATTLE_TARGET)
  	e2:SetCountLimit(1)
  	e2:SetTarget(s.sptg)
  	e2:SetOperation(s.spop)
  	c:RegisterEffect(e2)
  end
  function s.costfilter(c)
  	return c:IsRace(RACE_SPELLCASTER) and c:IsDiscardable()
  end
  function s.drcost(e, tp, eg, ep, ev, re, r, rp, chk)
  	if chk == 0 then
  		return Duel.IsExistingMatchingCard(s.costfilter, tp, LOCATION_HAND, 0, 1, nil)
  	end
  	Duel.DiscardHand(tp, s.costfilter, 1, 1, REASON_DISCARD + REASON_COST)
  end
  function s.drtg(e, tp, eg, ep, ev, re, r, rp, chk)
  	if chk == 0 then
  		return Duel.IsPlayerCanDraw(tp, 1)
  	end
  	Duel.SetTargetPlayer(tp)
  	Duel.SetTargetParam(1)
  	Duel.SetOperationInfo(0, CATEGORY_DRAW, nil, 0, tp, 1)
  end
  function s.drop(e, tp, eg, ep, ev, re, r, rp)
  	local p, d = Duel.GetChainInfo(0, CHAININFO_TARGET_PLAYER, CHAININFO_TARGET_PARAM)
  	Duel.Draw(p, d, REASON_EFFECT)
  end
  function s.spfilter(c, e, tp)
  	return c:IsRace(RACE_SPELLCASTER) and not c:IsCode(id) 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.spfilter(chkc, e, tp)
  	end
  	if chk == 0 then
  		return Duel.GetLocationCount(tp, LOCATION_MZONE) > 0 and Duel.IsExistingTarget(s.spfilter, tp, LOCATION_GRAVE, 0, 1, nil, e, tp)
  	end
  	Duel.Hint(HINT_SELECTMSG, tp, HINTMSG_SPSUMMON)
  	local g = Duel.SelectTarget(tp, s.spfilter, 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 Duel.SpecialSummon(tc, 0, tp, tp, false, false, POS_FACEUP) > 0 then
  		local a = Duel.GetAttacker()
  		local ag = a:GetAttackableTarget()
  		if a:IsAttackable() and not a:IsImmuneToEffect(e) and ag:IsContains(tc) then
  			Duel.BreakEffect()
  			Duel.ChangeAttackTarget(tc)
  			local e1 = Effect.CreateEffect(e:GetHandler())
  			e1:SetType(EFFECT_TYPE_SINGLE)
  			e1:SetCode(EFFECT_SET_ATTACK_FINAL)
  			e1:SetReset(RESET_EVENT + RESETS_STANDARD)
  			e1:SetValue(math.ceil(a:GetAttack() / 2))
  			a:RegisterEffect(e1)
  		end
  	end
  end
  
  