--クリアー・ヴィシャス・ナイト
local s,id,o=GetID()
function s.initial_effect(c)
	aux.AddCodeList(c,33900648)
	--summon proc
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(id,0))
	e1:SetProperty(EFFECT_FLAG_CANNOT_DISABLE+EFFECT_FLAG_UNCOPYABLE)
	e1:SetType(EFFECT_TYPE_SINGLE)
	e1:SetCode(EFFECT_SUMMON_PROC)
	e1:SetCondition(s.otcon)
	e1:SetOperation(s.otop)
	e1:SetValue(SUMMON_TYPE_ADVANCE)
	c:RegisterEffect(e1)
	local e2=e1:Clone()
	e2:SetCode(EFFECT_SET_PROC)
	c:RegisterEffect(e2)
	--atk
	local e3=Effect.CreateEffect(c)
	e3:SetType(EFFECT_TYPE_SINGLE)
	e3:SetCode(EFFECT_UPDATE_ATTACK)
	e3:SetProperty(EFFECT_FLAG_SINGLE_RANGE,EFFECT_FLAG2_WICKED)
	e3:SetRange(LOCATION_MZONE)
	e3:SetValue(s.adval)
	c:RegisterEffect(e3)
	--unaffected
	local e4=Effect.CreateEffect(c)
	e4:SetType(EFFECT_TYPE_FIELD)
	e4:SetProperty(EFFECT_FLAG_PLAYER_TARGET)
	e4:SetRange(LOCATION_MZONE)
	e4:SetTargetRange(1,0)
	e4:SetCode(97811903)
	c:RegisterEffect(e4)
	--cannot activate
	local e5=Effect.CreateEffect(c)
	e5:SetType(EFFECT_TYPE_FIELD)
	e5:SetCode(EFFECT_CANNOT_ACTIVATE)
	e5:SetProperty(EFFECT_FLAG_PLAYER_TARGET)
	e5:SetRange(LOCATION_MZONE)
	e5:SetTargetRange(0,1)
	e5:SetCondition(s.thcon)
	e5:SetValue(s.limval)
	c:RegisterEffect(e5)
end
function s.otfilter(c)
	return aux.IsCodeListed(c,33900648)
end
function s.otcon(e,c,minc)
	if c==nil then return true end
	local mg=Duel.GetMatchingGroup(s.otfilter,0,LOCATION_MZONE,LOCATION_MZONE,nil)
	return c:IsLevelAbove(7) and minc<=1 and Duel.CheckTribute(c,1,1,mg)
end
function s.otop(e,tp,eg,ep,ev,re,r,rp,c)
	local mg=Duel.GetMatchingGroup(s.otfilter,0,LOCATION_MZONE,LOCATION_MZONE,nil)
	local sg=Duel.SelectTribute(tp,c,1,1,mg)
	c:SetMaterial(sg)
	Duel.Release(sg,REASON_SUMMON+REASON_MATERIAL)
end
function s.adval(e,c)
	local g=Duel.GetMatchingGroup(Card.IsFaceup,e:GetOwnerPlayer(),0,LOCATION_MZONE,nil)
	if g:GetCount()==0 then
		return 0
	else
		local tg,val=g:GetMaxGroup(Card.GetBaseAttack)
		return val
	end
end
function s.thcon(e,tp,eg,ep,ev,re,r,rp)
	return e:GetHandler():IsSummonType(SUMMON_TYPE_ADVANCE)
end
function s.limval(e,re,rp)
	local rc=re:GetHandler()
	return rc:IsLocation(LOCATION_MZONE) and re:IsActiveType(TYPE_MONSTER)
		and rc:IsSummonType(SUMMON_TYPE_SPECIAL)
		and rc:GetAttack()<e:GetHandler():GetAttack()
end