--ドラゴニック・デモリッシャー
--Dragonic Demolisher
--scripted by YoshiDuels
local s,id=GetID()
function s.initial_effect(c)
	--Destroy 1 monster the opponent controls
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(id,0))
	e1:SetCategory(CATEGORY_DESTROY)
	e1:SetType(EFFECT_TYPE_IGNITION)
	e1:SetRange(LOCATION_MZONE)
	e1:SetCountLimit(1)
	e1:SetCondition(s.condition)
	e1:SetCost(s.cost)
	e1:SetTarget(s.target)
	e1:SetOperation(s.operation)
	c:RegisterEffect(e1)
end
function s.cfilter(c)
	return c:IsMonster() and not c:IsRace(RACE_DRAGON|RACE_HIGHDRAGON)
end
function s.condition(e,tp,eg,ep,ev,re,r,rp)
	return Duel.IsExistingMatchingCard(Card.IsMonster,tp,LOCATION_GRAVE,0,1,nil)
		and not Duel.IsExistingMatchingCard(s.cfilter,tp,LOCATION_GRAVE,0,1,nil)
end
function s.costfilter(c)
	return c:IsMonster() and c:IsAbleToGraveAsCost()
end
function s.cost(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsExistingMatchingCard(s.costfilter,tp,LOCATION_HAND,0,1,nil) end
end
function s.target(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsExistingMatchingCard(aux.FaceupFilter(Card.IsLevelBelow,8),tp,0,LOCATION_MZONE,1,nil) end
	Duel.SetPossibleOperationInfo(0,CATEGORY_SPECIAL_SUMMON,nil,1,tp,LOCATION_GRAVE)
end
function s.spfilter(c,e,tp)
	return c:IsCode(160001026) and c:IsCanBeSpecialSummoned(e,0,tp,false,false,POS_FACEUP_DEFENSE)
end
function s.operation(e,tp,eg,ep,ev,re,r,rp)
	-- Requirement
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_TOGRAVE)
	local g=Duel.SelectMatchingCard(tp,s.costfilter,tp,LOCATION_HAND,0,1,1,nil)
	if Duel.SendtoGrave(g,REASON_COST)==0 then return end
	--Effect
	local g=Duel.GetMatchingGroup(aux.FaceupFilter(Card.IsLevelBelow,8),tp,0,LOCATION_MZONE,nil)
	if #g>0 then
		Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_DESTROY)
		local dg=g:Select(tp,1,1,nil)
		dg:AddMaximumCheck()
		Duel.HintSelection(dg,true)
		local ct=Duel.Destroy(dg,REASON_EFFECT)
		local g2=Duel.GetMatchingGroup(aux.NecroValleyFilter(s.spfilter),tp,LOCATION_GRAVE,0,nil,e,tp)
		if ct>0 and #g2>0 and Duel.GetLocationCount(tp,LOCATION_MZONE)>0 and Duel.SelectYesNo(tp,aux.Stringid(id,1)) then
			Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_SPSUMMON)
			local sg=Duel.SelectMatchingCard(tp,s.spfilter,tp,LOCATION_GRAVE,0,1,1,nil,e,tp)
			if #sg>0 then
				Duel.BreakEffect()
				Duel.SpecialSummon(sg,0,tp,tp,false,false,POS_FACEUP_DEFENSE)
			end
		end
	end
end