name: Mikazukinoyaiba,
card_text: During the End Phase, if this card is in your hand or GY: You can Special Summon it, but place it on the bottom of the Deck when it leaves the field. You can discard 1 card; add 1 Level 7 DARK Dragon monster from your Deck to your hand. You can only use each effect of "Mikazukinoyaiba, the Moon Fang Dragon" once per turn.
lua: local s, id, o = GetID()
  function s.initial_effect(c)
  	--special Summon
  	local e1 = Effect.CreateEffect(c)
  	e1:SetCategory(CATEGORY_SPECIAL_SUMMON)
  	e1:SetType(EFFECT_TYPE_FIELD + EFFECT_TYPE_TRIGGER_O)
  	e1:SetCode(EVENT_PHASE + PHASE_END)
  	e1:SetRange(LOCATION_HAND + LOCATION_GRAVE)
  	e1:SetCountLimit(1, id)
  	e1:SetTarget(s.sptg)
  	e1:SetOperation(s.spop)
  	c:RegisterEffect(e1)
  	--search
  	local e2 = Effect.CreateEffect(c)
  	e2:SetCategory(CATEGORY_TOHAND + CATEGORY_SEARCH)
  	e2:SetType(EFFECT_TYPE_IGNITION)
  	e2:SetRange(LOCATION_MZONE)
  	e2:SetCountLimit(1, id + o)
  	e2:SetCost(s.thcost)
  	e2:SetTarget(s.thtg)
  	e2:SetOperation(s.thop)
  	c:RegisterEffect(e2)
  end
  function s.sptg(e, tp, eg, ep, ev, re, r, rp, chk)
  	local c = e:GetHandler()
  	if chk == 0 then
  		return Duel.GetLocationCount(tp, LOCATION_MZONE) > 0 and c:IsCanBeSpecialSummoned(e, 0, tp, false, false)
  	end
  	Duel.SetOperationInfo(0, CATEGORY_SPECIAL_SUMMON, c, 1, tp, c:GetLocation())
  end
  function s.spop(e, tp, eg, ep, ev, re, r, rp)
  	local c = e:GetHandler()
  	if c:IsRelateToEffect(e) then
  		if Duel.SpecialSummonStep(c, 0, tp, tp, false, false, POS_FACEUP) then
  			local e1 = Effect.CreateEffect(c)
  			e1:SetType(EFFECT_TYPE_SINGLE)
  			e1:SetCode(EFFECT_LEAVE_FIELD_REDIRECT)
  			e1:SetProperty(EFFECT_FLAG_CANNOT_DISABLE)
  			e1:SetReset(RESET_EVENT + RESETS_REDIRECT)
  			e1:SetValue(LOCATION_DECKBOT)
  			c:RegisterEffect(e1)
  		end
  		Duel.SpecialSummonComplete()
  	end
  end
  function s.thcost(e, tp, eg, ep, ev, re, r, rp, chk)
  	if chk == 0 then
  		return Duel.IsExistingMatchingCard(Card.IsDiscardable, tp, LOCATION_HAND, 0, 1, nil)
  	end
  	Duel.DiscardHand(tp, Card.IsDiscardable, 1, 1, REASON_COST + REASON_DISCARD)
  end
  function s.filter(c)
  	return c:IsRace(RACE_DRAGON) and c:IsAttribute(ATTRIBUTE_DARK) and c:IsLevel(7) and c:IsAbleToHand()
  end
  function s.thtg(e, tp, eg, ep, ev, re, r, rp, chk)
  	if chk == 0 then
  		return Duel.IsExistingMatchingCard(s.filter, tp, LOCATION_DECK, 0, 1, nil)
  	end
  	Duel.SetOperationInfo(0, CATEGORY_TOHAND, nil, 1, tp, LOCATION_DECK)
  end
  function s.thop(e, tp, eg, ep, ev, re, r, rp)
  	Duel.Hint(HINT_SELECTMSG, tp, HINTMSG_ATOHAND)
  	local g = Duel.SelectMatchingCard(tp, s.filter, tp, LOCATION_DECK, 0, 1, 1, nil)
  	if g:GetCount() > 0 then
  		Duel.SendtoHand(g, nil, REASON_EFFECT)
  		Duel.ConfirmCards(1 - tp, g)
  	end
  end
  
  
source_text: Mikazukinoyaiba,
  During the End Phase, if this card is in your hand or GY: You can Special Summon it, but place it on the bottom of the Deck when it leaves the field. You can discard 1 card; add 1 Level 7 DARK Dragon monster from your Deck to your hand. You can only use each effect of "Mikazukinoyaiba, the Moon Fang Dragon" once per turn.
target_text: -- Mikazukinoyaiba,
  local s, id, o = GetID()
  function s.initial_effect(c)
  	--special Summon
  	local e1 = Effect.CreateEffect(c)
  	e1:SetCategory(CATEGORY_SPECIAL_SUMMON)
  	e1:SetType(EFFECT_TYPE_FIELD + EFFECT_TYPE_TRIGGER_O)
  	e1:SetCode(EVENT_PHASE + PHASE_END)
  	e1:SetRange(LOCATION_HAND + LOCATION_GRAVE)
  	e1:SetCountLimit(1, id)
  	e1:SetTarget(s.sptg)
  	e1:SetOperation(s.spop)
  	c:RegisterEffect(e1)
  	--search
  	local e2 = Effect.CreateEffect(c)
  	e2:SetCategory(CATEGORY_TOHAND + CATEGORY_SEARCH)
  	e2:SetType(EFFECT_TYPE_IGNITION)
  	e2:SetRange(LOCATION_MZONE)
  	e2:SetCountLimit(1, id + o)
  	e2:SetCost(s.thcost)
  	e2:SetTarget(s.thtg)
  	e2:SetOperation(s.thop)
  	c:RegisterEffect(e2)
  end
  function s.sptg(e, tp, eg, ep, ev, re, r, rp, chk)
  	local c = e:GetHandler()
  	if chk == 0 then
  		return Duel.GetLocationCount(tp, LOCATION_MZONE) > 0 and c:IsCanBeSpecialSummoned(e, 0, tp, false, false)
  	end
  	Duel.SetOperationInfo(0, CATEGORY_SPECIAL_SUMMON, c, 1, tp, c:GetLocation())
  end
  function s.spop(e, tp, eg, ep, ev, re, r, rp)
  	local c = e:GetHandler()
  	if c:IsRelateToEffect(e) then
  		if Duel.SpecialSummonStep(c, 0, tp, tp, false, false, POS_FACEUP) then
  			local e1 = Effect.CreateEffect(c)
  			e1:SetType(EFFECT_TYPE_SINGLE)
  			e1:SetCode(EFFECT_LEAVE_FIELD_REDIRECT)
  			e1:SetProperty(EFFECT_FLAG_CANNOT_DISABLE)
  			e1:SetReset(RESET_EVENT + RESETS_REDIRECT)
  			e1:SetValue(LOCATION_DECKBOT)
  			c:RegisterEffect(e1)
  		end
  		Duel.SpecialSummonComplete()
  	end
  end
  function s.thcost(e, tp, eg, ep, ev, re, r, rp, chk)
  	if chk == 0 then
  		return Duel.IsExistingMatchingCard(Card.IsDiscardable, tp, LOCATION_HAND, 0, 1, nil)
  	end
  	Duel.DiscardHand(tp, Card.IsDiscardable, 1, 1, REASON_COST + REASON_DISCARD)
  end
  function s.filter(c)
  	return c:IsRace(RACE_DRAGON) and c:IsAttribute(ATTRIBUTE_DARK) and c:IsLevel(7) and c:IsAbleToHand()
  end
  function s.thtg(e, tp, eg, ep, ev, re, r, rp, chk)
  	if chk == 0 then
  		return Duel.IsExistingMatchingCard(s.filter, tp, LOCATION_DECK, 0, 1, nil)
  	end
  	Duel.SetOperationInfo(0, CATEGORY_TOHAND, nil, 1, tp, LOCATION_DECK)
  end
  function s.thop(e, tp, eg, ep, ev, re, r, rp)
  	Duel.Hint(HINT_SELECTMSG, tp, HINTMSG_ATOHAND)
  	local g = Duel.SelectMatchingCard(tp, s.filter, tp, LOCATION_DECK, 0, 1, 1, nil)
  	if g:GetCount() > 0 then
  		Duel.SendtoHand(g, nil, REASON_EFFECT)
  		Duel.ConfirmCards(1 - tp, g)
  	end
  end
  
  