name: Backfire
card_text: If a face-up FIRE monster(s) you control is destroyed and sent to the GY: Inflict 500 damage to your opponent.
lua: local s, id, o = GetID()
  function s.initial_effect(c)
  	--Activate
  	local e1 = Effect.CreateEffect(c)
  	e1:SetType(EFFECT_TYPE_ACTIVATE)
  	e1:SetCode(EVENT_FREE_CHAIN)
  	c:RegisterEffect(e1)
  	--damage
  	local e2 = Effect.CreateEffect(c)
  	e2:SetDescription(aux.Stringid(id, 0))
  	e2:SetCategory(CATEGORY_DAMAGE)
  	e2:SetType(EFFECT_TYPE_FIELD + EFFECT_TYPE_TRIGGER_F)
  	e2:SetCode(EVENT_TO_GRAVE)
  	e2:SetRange(LOCATION_SZONE)
  	e2:SetCondition(s.condition)
  	e2:SetTarget(s.target)
  	e2:SetOperation(s.operation)
  	c:RegisterEffect(e2)
  end
  function s.filter(c, tp)
  	return c:IsPreviousPosition(POS_FACEUP)
  		and c:IsPreviousLocation(LOCATION_MZONE)
  		and c:IsPreviousControler(tp)
  		and c:IsControler(tp)
  		and c:IsReason(REASON_DESTROY)
  		and c:IsAttribute(ATTRIBUTE_FIRE)
  end
  function s.condition(e, tp, eg, ep, ev, re, r, rp)
  	return eg:IsExists(s.filter, 1, nil, tp)
  end
  function s.target(e, tp, eg, ep, ev, re, r, rp, chk)
  	if chk == 0 then
  		return true
  	end
  	Duel.SetTargetPlayer(1 - tp)
  	Duel.SetTargetParam(500)
  	Duel.SetOperationInfo(0, CATEGORY_DAMAGE, nil, 0, 1 - tp, 500)
  end
  function s.operation(e, tp, eg, ep, ev, re, r, rp)
  	local p, d = Duel.GetChainInfo(0, CHAININFO_TARGET_PLAYER, CHAININFO_TARGET_PARAM)
  	Duel.Damage(p, d, REASON_EFFECT)
  end
  
  
source_text: Backfire
  If a face-up FIRE monster(s) you control is destroyed and sent to the GY: Inflict 500 damage to your opponent.
target_text: -- Backfire
  local s, id, o = GetID()
  function s.initial_effect(c)
  	--Activate
  	local e1 = Effect.CreateEffect(c)
  	e1:SetType(EFFECT_TYPE_ACTIVATE)
  	e1:SetCode(EVENT_FREE_CHAIN)
  	c:RegisterEffect(e1)
  	--damage
  	local e2 = Effect.CreateEffect(c)
  	e2:SetDescription(aux.Stringid(id, 0))
  	e2:SetCategory(CATEGORY_DAMAGE)
  	e2:SetType(EFFECT_TYPE_FIELD + EFFECT_TYPE_TRIGGER_F)
  	e2:SetCode(EVENT_TO_GRAVE)
  	e2:SetRange(LOCATION_SZONE)
  	e2:SetCondition(s.condition)
  	e2:SetTarget(s.target)
  	e2:SetOperation(s.operation)
  	c:RegisterEffect(e2)
  end
  function s.filter(c, tp)
  	return c:IsPreviousPosition(POS_FACEUP)
  		and c:IsPreviousLocation(LOCATION_MZONE)
  		and c:IsPreviousControler(tp)
  		and c:IsControler(tp)
  		and c:IsReason(REASON_DESTROY)
  		and c:IsAttribute(ATTRIBUTE_FIRE)
  end
  function s.condition(e, tp, eg, ep, ev, re, r, rp)
  	return eg:IsExists(s.filter, 1, nil, tp)
  end
  function s.target(e, tp, eg, ep, ev, re, r, rp, chk)
  	if chk == 0 then
  		return true
  	end
  	Duel.SetTargetPlayer(1 - tp)
  	Duel.SetTargetParam(500)
  	Duel.SetOperationInfo(0, CATEGORY_DAMAGE, nil, 0, 1 - tp, 500)
  end
  function s.operation(e, tp, eg, ep, ev, re, r, rp)
  	local p, d = Duel.GetChainInfo(0, CHAININFO_TARGET_PLAYER, CHAININFO_TARGET_PARAM)
  	Duel.Damage(p, d, REASON_EFFECT)
  end
  
  