--雷鳴のサンダーボールド
--Thunderbold, the Echoing Thunder
--scripted by YoshiDuels
local s,id=GetID()
function s.initial_effect(c)
	--Special Summon 1 Beast-Warrior from the GY
	local e1=Effect.CreateEffect(c)
	e1:SetCategory(CATEGORY_SPECIAL_SUMMON)
	e1:SetType(EFFECT_TYPE_IGNITION)
	e1:SetRange(LOCATION_MZONE)
	e1:SetCountLimit(1)
	e1:SetCondition(s.condition)
	e1:SetTarget(s.target)
	e1:SetOperation(s.operation)
	c:RegisterEffect(e1)
end
function s.condition(e,tp,eg,ep,ev,re,r,rp)
	return e:GetHandler():IsStatus(STATUS_SUMMON_TURN)
end
function s.spfilter(c,e,tp)
	return c:IsRace(RACE_WINGEDBEAST) and c:IsAttribute(ATTRIBUTE_LIGHT) and c:IsLevel(7) and c:IsCanBeSpecialSummoned(e,0,tp,false,false)
end
function s.target(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.GetLocationCount(tp,LOCATION_MZONE)>0
		and Duel.IsExistingMatchingCard(s.spfilter,tp,LOCATION_GRAVE,0,1,nil,e,tp)
	end
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,nil,0,tp,LOCATION_GRAVE)
end
function s.attfilter(c)
	return c:IsFaceup() and c:CanChangeIntoAttributeRush(ATTRIBUTE_LIGHT)
end
function s.operation(e,tp,eg,ep,ev,re,r,rp)
	if Duel.GetLocationCount(tp,LOCATION_MZONE)<1 then return end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_SPSUMMON)
	local g=Duel.SelectMatchingCard(tp,s.spfilter,tp,LOCATION_GRAVE,0,1,1,nil,e,tp)
	if Duel.SpecialSummon(g,0,tp,tp,false,false,POS_FACEUP)>0
		and Duel.IsExistingMatchingCard(aux.FilterMaximumSideFunctionEx(s.attfilter),tp,0,LOCATION_MZONE,1,nil)
		and Duel.SelectYesNo(tp,aux.Stringid(id,1)) then
		Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_FACEUP)
		local g=Duel.SelectMatchingCard(tp,aux.FilterMaximumSideFunctionEx(s.attfilter),tp,0,LOCATION_MZONE,1,3,nil)
		if #g>0 then
			Duel.HintSelection(g)
			for tc in g:Iter() do
				local e1=Effect.CreateEffect(e:GetHandler())
				e1:SetType(EFFECT_TYPE_SINGLE)
				e1:SetCode(EFFECT_CHANGE_ATTRIBUTE)
				e1:SetValue(ATTRIBUTE_LIGHT)
				e1:SetReset(RESETS_STANDARD_PHASE_END)
				tc:RegisterEffect(e1)
			end
		end
	end
end