name: Battlestorm
card_text: This card gains 100 ATK for each Winged Beast-Type monster you control. Once per turn: You can target 1 Spell/Trap Card your opponent controls; destroy that target. You must control 3 or more Winged Beast-Type monsters to activate and to resolve this effect.
lua: local s, id, o = GetID()
  function s.initial_effect(c)
  	--attackup
  	local e1 = Effect.CreateEffect(c)
  	e1:SetType(EFFECT_TYPE_SINGLE)
  	e1:SetProperty(EFFECT_FLAG_SINGLE_RANGE)
  	e1:SetRange(LOCATION_MZONE)
  	e1:SetCode(EFFECT_UPDATE_ATTACK)
  	e1:SetValue(s.atkval)
  	c:RegisterEffect(e1)
  	--destroy
  	local e2 = Effect.CreateEffect(c)
  	e2:SetDescription(aux.Stringid(id, 0))
  	e2:SetCategory(CATEGORY_DESTROY)
  	e2:SetType(EFFECT_TYPE_IGNITION)
  	e2:SetRange(LOCATION_MZONE)
  	e2:SetCountLimit(1)
  	e2:SetProperty(EFFECT_FLAG_CARD_TARGET)
  	e2:SetCondition(s.descon)
  	e2:SetTarget(s.destg)
  	e2:SetOperation(s.desop)
  	c:RegisterEffect(e2)
  end
  function s.cfilter(c)
  	return c:IsFaceup() and c:IsRace(RACE_WINDBEAST)
  end
  function s.atkval(e, c)
  	return Duel.GetMatchingGroupCount(s.cfilter, c:GetControler(), LOCATION_MZONE, 0, nil) * 100
  end
  function s.descon(e, tp, eg, ep, ev, re, r, rp)
  	return Duel.IsExistingMatchingCard(s.cfilter, tp, LOCATION_MZONE, 0, 3, nil)
  end
  function s.filter(c)
  	return c:IsType(TYPE_SPELL + TYPE_TRAP)
  end
  function s.destg(e, tp, eg, ep, ev, re, r, rp, chk, chkc)
  	if chkc then
  		return chkc:IsOnField() and chkc:IsControler(1 - tp) and s.filter(chkc)
  	end
  	if chk == 0 then
  		return Duel.IsExistingTarget(s.filter, tp, 0, LOCATION_ONFIELD, 1, nil)
  	end
  	Duel.Hint(HINT_SELECTMSG, tp, HINTMSG_DESTROY)
  	local g = Duel.SelectTarget(tp, s.filter, tp, 0, LOCATION_ONFIELD, 1, 1, nil)
  	Duel.SetOperationInfo(0, CATEGORY_DESTROY, g, 1, 0, 0)
  end
  function s.desop(e, tp, eg, ep, ev, re, r, rp)
  	if not Duel.IsExistingMatchingCard(s.cfilter, tp, LOCATION_MZONE, 0, 3, nil) then
  		return
  	end
  	local tc = Duel.GetFirstTarget()
  	if tc:IsRelateToEffect(e) then
  		Duel.Destroy(tc, REASON_EFFECT)
  	end
  end
  
  
source_text: Battlestorm
  This card gains 100 ATK for each Winged Beast-Type monster you control. Once per turn: You can target 1 Spell/Trap Card your opponent controls; destroy that target. You must control 3 or more Winged Beast-Type monsters to activate and to resolve this effect.
target_text: -- Battlestorm
  local s, id, o = GetID()
  function s.initial_effect(c)
  	--attackup
  	local e1 = Effect.CreateEffect(c)
  	e1:SetType(EFFECT_TYPE_SINGLE)
  	e1:SetProperty(EFFECT_FLAG_SINGLE_RANGE)
  	e1:SetRange(LOCATION_MZONE)
  	e1:SetCode(EFFECT_UPDATE_ATTACK)
  	e1:SetValue(s.atkval)
  	c:RegisterEffect(e1)
  	--destroy
  	local e2 = Effect.CreateEffect(c)
  	e2:SetDescription(aux.Stringid(id, 0))
  	e2:SetCategory(CATEGORY_DESTROY)
  	e2:SetType(EFFECT_TYPE_IGNITION)
  	e2:SetRange(LOCATION_MZONE)
  	e2:SetCountLimit(1)
  	e2:SetProperty(EFFECT_FLAG_CARD_TARGET)
  	e2:SetCondition(s.descon)
  	e2:SetTarget(s.destg)
  	e2:SetOperation(s.desop)
  	c:RegisterEffect(e2)
  end
  function s.cfilter(c)
  	return c:IsFaceup() and c:IsRace(RACE_WINDBEAST)
  end
  function s.atkval(e, c)
  	return Duel.GetMatchingGroupCount(s.cfilter, c:GetControler(), LOCATION_MZONE, 0, nil) * 100
  end
  function s.descon(e, tp, eg, ep, ev, re, r, rp)
  	return Duel.IsExistingMatchingCard(s.cfilter, tp, LOCATION_MZONE, 0, 3, nil)
  end
  function s.filter(c)
  	return c:IsType(TYPE_SPELL + TYPE_TRAP)
  end
  function s.destg(e, tp, eg, ep, ev, re, r, rp, chk, chkc)
  	if chkc then
  		return chkc:IsOnField() and chkc:IsControler(1 - tp) and s.filter(chkc)
  	end
  	if chk == 0 then
  		return Duel.IsExistingTarget(s.filter, tp, 0, LOCATION_ONFIELD, 1, nil)
  	end
  	Duel.Hint(HINT_SELECTMSG, tp, HINTMSG_DESTROY)
  	local g = Duel.SelectTarget(tp, s.filter, tp, 0, LOCATION_ONFIELD, 1, 1, nil)
  	Duel.SetOperationInfo(0, CATEGORY_DESTROY, g, 1, 0, 0)
  end
  function s.desop(e, tp, eg, ep, ev, re, r, rp)
  	if not Duel.IsExistingMatchingCard(s.cfilter, tp, LOCATION_MZONE, 0, 3, nil) then
  		return
  	end
  	local tc = Duel.GetFirstTarget()
  	if tc:IsRelateToEffect(e) then
  		Duel.Destroy(tc, REASON_EFFECT)
  	end
  end
  
  