name: Fossil
card_text: Activate this card by discarding 1 card, then target 1 Dinosaur-Type monster in your Graveyard; Special Summon that target. Negate the effects of that monster on the field. When this card leaves the field, destroy that monster. When that monster is destroyed, destroy this card.
lua: local s, id, o = GetID()
  function s.initial_effect(c)
  	--Activate
  	local e1 = Effect.CreateEffect(c)
  	e1:SetCategory(CATEGORY_SPECIAL_SUMMON)
  	e1:SetType(EFFECT_TYPE_ACTIVATE)
  	e1:SetCode(EVENT_FREE_CHAIN)
  	e1:SetHintTiming(0, TIMING_END_PHASE)
  	e1:SetProperty(EFFECT_FLAG_CARD_TARGET)
  	e1:SetCost(s.cost)
  	e1:SetTarget(s.target)
  	e1:SetOperation(s.operation)
  	c:RegisterEffect(e1)
  	--Destroy
  	local e2 = Effect.CreateEffect(c)
  	e2:SetType(EFFECT_TYPE_CONTINUOUS + EFFECT_TYPE_SINGLE)
  	e2:SetCode(EVENT_LEAVE_FIELD)
  	e2:SetOperation(s.desop)
  	c:RegisterEffect(e2)
  	--Destroy2
  	local e3 = Effect.CreateEffect(c)
  	e3:SetType(EFFECT_TYPE_CONTINUOUS + EFFECT_TYPE_FIELD)
  	e3:SetRange(LOCATION_SZONE)
  	e3:SetCode(EVENT_LEAVE_FIELD)
  	e3:SetCondition(s.descon2)
  	e3:SetOperation(s.desop2)
  	c:RegisterEffect(e3)
  	--disable
  	local e4 = Effect.CreateEffect(c)
  	e4:SetType(EFFECT_TYPE_TARGET)
  	e4:SetCode(EFFECT_DISABLE)
  	e4:SetRange(LOCATION_SZONE)
  	c:RegisterEffect(e4)
  end
  function s.cost(e, tp, eg, ep, ev, re, r, rp, chk)
  	if chk == 0 then
  		return Duel.IsExistingMatchingCard(Card.IsDiscardable, tp, LOCATION_HAND, 0, 1, e:GetHandler())
  	end
  	Duel.DiscardHand(tp, Card.IsDiscardable, 1, 1, REASON_COST + REASON_DISCARD)
  end
  function s.filter(c, e, tp)
  	return c:IsRace(RACE_DINOSAUR) and c:IsCanBeSpecialSummoned(e, 0, tp, false, false)
  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, 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.operation(e, tp, eg, ep, ev, re, r, rp)
  	local c = e:GetHandler()
  	local tc = Duel.GetFirstTarget()
  	if tc:IsRelateToEffect(e) and tc:IsRace(RACE_DINOSAUR) and Duel.SpecialSummonStep(tc, 0, tp, tp, false, false, POS_FACEUP) then
  		c:SetCardTarget(tc)
  	end
  	Duel.SpecialSummonComplete()
  end
  function s.desop(e, tp, eg, ep, ev, re, r, rp)
  	local tc = e:GetHandler():GetFirstCardTarget()
  	if tc and tc:IsLocation(LOCATION_MZONE) then
  		Duel.Destroy(tc, REASON_EFFECT)
  	end
  end
  function s.descon2(e, tp, eg, ep, ev, re, r, rp)
  	local tc = e:GetHandler():GetFirstCardTarget()
  	return tc and eg:IsContains(tc) and tc:IsReason(REASON_DESTROY)
  end
  function s.desop2(e, tp, eg, ep, ev, re, r, rp)
  	Duel.Destroy(e:GetHandler(), REASON_EFFECT)
  end
  
  
source_text: Fossil
  Activate this card by discarding 1 card, then target 1 Dinosaur-Type monster in your Graveyard; Special Summon that target. Negate the effects of that monster on the field. When this card leaves the field, destroy that monster. When that monster is destroyed, destroy this card.
target_text: -- Fossil
  local s, id, o = GetID()
  function s.initial_effect(c)
  	--Activate
  	local e1 = Effect.CreateEffect(c)
  	e1:SetCategory(CATEGORY_SPECIAL_SUMMON)
  	e1:SetType(EFFECT_TYPE_ACTIVATE)
  	e1:SetCode(EVENT_FREE_CHAIN)
  	e1:SetHintTiming(0, TIMING_END_PHASE)
  	e1:SetProperty(EFFECT_FLAG_CARD_TARGET)
  	e1:SetCost(s.cost)
  	e1:SetTarget(s.target)
  	e1:SetOperation(s.operation)
  	c:RegisterEffect(e1)
  	--Destroy
  	local e2 = Effect.CreateEffect(c)
  	e2:SetType(EFFECT_TYPE_CONTINUOUS + EFFECT_TYPE_SINGLE)
  	e2:SetCode(EVENT_LEAVE_FIELD)
  	e2:SetOperation(s.desop)
  	c:RegisterEffect(e2)
  	--Destroy2
  	local e3 = Effect.CreateEffect(c)
  	e3:SetType(EFFECT_TYPE_CONTINUOUS + EFFECT_TYPE_FIELD)
  	e3:SetRange(LOCATION_SZONE)
  	e3:SetCode(EVENT_LEAVE_FIELD)
  	e3:SetCondition(s.descon2)
  	e3:SetOperation(s.desop2)
  	c:RegisterEffect(e3)
  	--disable
  	local e4 = Effect.CreateEffect(c)
  	e4:SetType(EFFECT_TYPE_TARGET)
  	e4:SetCode(EFFECT_DISABLE)
  	e4:SetRange(LOCATION_SZONE)
  	c:RegisterEffect(e4)
  end
  function s.cost(e, tp, eg, ep, ev, re, r, rp, chk)
  	if chk == 0 then
  		return Duel.IsExistingMatchingCard(Card.IsDiscardable, tp, LOCATION_HAND, 0, 1, e:GetHandler())
  	end
  	Duel.DiscardHand(tp, Card.IsDiscardable, 1, 1, REASON_COST + REASON_DISCARD)
  end
  function s.filter(c, e, tp)
  	return c:IsRace(RACE_DINOSAUR) and c:IsCanBeSpecialSummoned(e, 0, tp, false, false)
  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, 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.operation(e, tp, eg, ep, ev, re, r, rp)
  	local c = e:GetHandler()
  	local tc = Duel.GetFirstTarget()
  	if tc:IsRelateToEffect(e) and tc:IsRace(RACE_DINOSAUR) and Duel.SpecialSummonStep(tc, 0, tp, tp, false, false, POS_FACEUP) then
  		c:SetCardTarget(tc)
  	end
  	Duel.SpecialSummonComplete()
  end
  function s.desop(e, tp, eg, ep, ev, re, r, rp)
  	local tc = e:GetHandler():GetFirstCardTarget()
  	if tc and tc:IsLocation(LOCATION_MZONE) then
  		Duel.Destroy(tc, REASON_EFFECT)
  	end
  end
  function s.descon2(e, tp, eg, ep, ev, re, r, rp)
  	local tc = e:GetHandler():GetFirstCardTarget()
  	return tc and eg:IsContains(tc) and tc:IsReason(REASON_DESTROY)
  end
  function s.desop2(e, tp, eg, ep, ev, re, r, rp)
  	Duel.Destroy(e:GetHandler(), REASON_EFFECT)
  end
  
  