name: Snake
card_text: Discard 1 card; send 4 Reptile monsters from your Deck to the GY.
lua: local s, id, o = GetID()
  function s.initial_effect(c)
  	--Activate
  	local e1 = Effect.CreateEffect(c)
  	e1:SetCategory(CATEGORY_TOGRAVE)
  	e1:SetType(EFFECT_TYPE_ACTIVATE)
  	e1:SetCode(EVENT_FREE_CHAIN)
  	e1:SetCost(s.cost)
  	e1:SetTarget(s.target)
  	e1:SetOperation(s.activate)
  	c:RegisterEffect(e1)
  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.tgfilter(c)
  	return c:IsRace(RACE_REPTILE) and c:IsType(TYPE_MONSTER) and c:IsAbleToGrave()
  end
  function s.target(e, tp, eg, ep, ev, re, r, rp, chk)
  	if chk == 0 then
  		return Duel.IsExistingMatchingCard(s.tgfilter, tp, LOCATION_DECK, 0, 4, nil)
  	end
  	Duel.SetOperationInfo(0, CATEGORY_TOGRAVE, nil, 4, tp, LOCATION_DECK)
  end
  function s.activate(e, tp, eg, ep, ev, re, r, rp)
  	local g = Duel.GetMatchingGroup(s.tgfilter, tp, LOCATION_DECK, 0, nil)
  	if g:GetCount() >= 4 then
  		Duel.Hint(HINT_SELECTMSG, tp, HINTMSG_TOGRAVE)
  		local sg = g:Select(tp, 4, 4, nil)
  		Duel.SendtoGrave(sg, REASON_EFFECT)
  	end
  end
  
  
source_text: Snake
  Discard 1 card; send 4 Reptile monsters from your Deck to the GY.
target_text: -- Snake
  local s, id, o = GetID()
  function s.initial_effect(c)
  	--Activate
  	local e1 = Effect.CreateEffect(c)
  	e1:SetCategory(CATEGORY_TOGRAVE)
  	e1:SetType(EFFECT_TYPE_ACTIVATE)
  	e1:SetCode(EVENT_FREE_CHAIN)
  	e1:SetCost(s.cost)
  	e1:SetTarget(s.target)
  	e1:SetOperation(s.activate)
  	c:RegisterEffect(e1)
  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.tgfilter(c)
  	return c:IsRace(RACE_REPTILE) and c:IsType(TYPE_MONSTER) and c:IsAbleToGrave()
  end
  function s.target(e, tp, eg, ep, ev, re, r, rp, chk)
  	if chk == 0 then
  		return Duel.IsExistingMatchingCard(s.tgfilter, tp, LOCATION_DECK, 0, 4, nil)
  	end
  	Duel.SetOperationInfo(0, CATEGORY_TOGRAVE, nil, 4, tp, LOCATION_DECK)
  end
  function s.activate(e, tp, eg, ep, ev, re, r, rp)
  	local g = Duel.GetMatchingGroup(s.tgfilter, tp, LOCATION_DECK, 0, nil)
  	if g:GetCount() >= 4 then
  		Duel.Hint(HINT_SELECTMSG, tp, HINTMSG_TOGRAVE)
  		local sg = g:Select(tp, 4, 4, nil)
  		Duel.SendtoGrave(sg, REASON_EFFECT)
  	end
  end
  
  