--created & coded by Lyris, art by hiliuyun of DeviantArt
--剣主一リク
local s,id,o=GetID()
function s.initial_effect(c)
	local e0=Effect.CreateEffect(c)
	e0:SetType(EFFECT_TYPE_SINGLE)
	e0:SetCode(EFFECT_PIERCE)
	c:RegisterEffect(e0)
	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.val)
	c:RegisterEffect(e1)
	local e2=Effect.CreateEffect(c)
	e2:SetCategory(CATEGORY_SPECIAL_SUMMON)
	e2:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_TRIGGER_O)
	e2:SetProperty(EFFECT_FLAG_DELAY)
	e2:SetCode(EVENT_SUMMON_SUCCESS)
	e2:SetTarget(s.target)
	e2:SetOperation(s.operation)
	c:RegisterEffect(e2)
	local e4=e2:Clone()
	e4:SetCode(EVENT_SPSUMMON_SUCCESS)
	c:RegisterEffect(e4)
	local e3=Effect.CreateEffect(c)
	e3:SetType(EFFECT_TYPE_XMATERIAL)
	e3:SetCode(EFFECT_CHANGE_BATTLE_DAMAGE)
	e3:SetCondition(function(e) local tc=e:GetHandler() local bc=tc:GetBattleTarget() return tc:IsSetCard(0xbb2) and Duel.GetAttacker()==tc and bc and bc:IsDefensePos() end)
	e3:SetValue(aux.ChangeBattleDamage(1,DOUBLE_DAMAGE))
	c:RegisterEffect(e3)
end
function s.atkfilter(c)
	return c:IsFaceup() and c:IsSetCard(0xbb2)
end
function s.val(e,c)
	return Duel.GetMatchingGroupCount(s.atkfilter,e:GetHandlerPlayer(),LOCATION_MZONE,0,nil)*100
end
function s.filter(c,e,tp)
	return c:IsSetCard(0xbb2) 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.filter,tp,LOCATION_HAND,0,1,nil,e,tp) end
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,nil,1,tp,LOCATION_HAND)
end
function s.operation(e,tp,eg,ep,ev,re,r,rp)
	if Duel.GetLocationCount(tp,LOCATION_MZONE)<=0 then return end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_SPSUMMON)
	local g=Duel.SelectMatchingCard(tp,s.filter,tp,LOCATION_HAND,0,1,1,nil,e,tp)
	if #g>0 and Duel.SpecialSummon(g,0,tp,tp,false,false,POS_FACEUP)~=0
		and Duel.GetLocationCount(tp,LOCATION_MZONE)>0 then
		local sg=Duel.GetMatchingGroup(aux.NecroValleyFilter(s.filter),tp,LOCATION_GRAVE,0,nil,e,tp)
		if #sg>0 and Duel.SelectYesNo(tp,2) then
			Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_SPSUMMON)
			local tc=sg:Select(tp,1,1,nil):GetFirst()
			Duel.BreakEffect()
			Duel.SpecialSummon(tc,0,tp,tp,false,false,POS_FACEUP)
		end
	end
end