--Demonic Vertex Melody
--Scripted by Zerry
function c11111308.initial_effect(c)
--fusion material
c:EnableReviveLimit()
aux.AddFusionProcCode2(c,11111301,11111306,true,true)
aux.AddContactFusionProcedure(c,Card.IsReleasable,LOCATION_MZONE,0,Duel.Release,REASON_COST+REASON_MATERIAL)
local e1=Effect.CreateEffect(c)
	e1:SetCategory(CATEGORY_NEGATE+CATEGORY_DESTROY)
	e1:SetType(EFFECT_TYPE_QUICK_O)
	e1:SetCode(EVENT_CHAINING)
	e1:SetRange(LOCATION_MZONE)
	e1:SetCountLimit(1,11111308)
	e1:SetProperty(EFFECT_FLAG_DAMAGE_STEP+EFFECT_FLAG_DAMAGE_CAL)
	e1:SetCondition(c11111308.ngcon)
	e1:SetCost(c11111308.ngcost)
	e1:SetTarget(c11111308.ngtg)
	e1:SetOperation(c11111308.ngop)
	c:RegisterEffect(e1)
	local e2=Effect.CreateEffect(c)
	e2:SetCategory(CATEGORY_REMOVE)
	e2:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_TRIGGER_O)
	e2:SetCode(EVENT_PHASE|PHASE_STANDBY)
	e2:SetRange(LOCATION_MZONE)
	e1:SetCountLimit(1,11111308+100)
	e2:SetCondition(c11111308.bcon)
	e2:SetTarget(c11111308.btg)
	e2:SetOperation(c11111308.bop)
	c:RegisterEffect(e2)
end
function c11111308.cfilter(c)
	return c:IsSetCard(0x5a3) and c:IsFaceup()
end
function c11111308.ngcon(e,tp,eg,ep,ev,re,r,rp)
	return rp==1-tp and not e:GetHandler():IsStatus(STATUS_BATTLE_DESTROYED) and re:IsActiveType(TYPE_ST) and Duel.IsChainNegatable(ev)
end
function c11111308.ngcost(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsExistingMatchingCard(c11111307.cfilter,tp,LOCATION_PZONE,0,1,nil) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_TODECK)
	local g=Duel.SelectMatchingCard(tp,c11111307.cfilter,tp,LOCATION_PZONE,0,1,1,nil)
	Duel.Destroy(g,nil,REASON_COST)
end
function c11111308.ngtg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return true end
	Duel.SetOperationInfo(0,CATEGORY_NEGATE,eg,1,0,0)
	if re:GetHandler():IsRelateToEffect(re) and re:GetHandler():IsDestructable() then
		Duel.SetOperationInfo(0,CATEGORY_DESTROY,eg,1,0,0)
	end
end
function c11111308.ngop(e,tp,eg,ep,ev,re,r,rp)
	if Duel.NegateActivation(ev) and re:GetHandler():IsRelateToEffect(re) then
		Duel.Destroy(eg,REASON_EFFECT)
	end
end

function c11111308.bcon(e,tp,eg,ep,ev,re,r,rp)
	return Duel.GetTurnPlayer()==1-tp
end
function c11111308.btg(e,tp,eg,ep,ev,re,r,rp,chk)
	local rg=Duel.GetDecktopGroup(1-tp,3)
	if chk==0 then return rg:FilterCount(Card.IsAbleToRemove,nil,tp,POS_FACEDOWN,REASON_EFFECT)==3 end
	Duel.SetOperationInfo(0,CATEGORY_REMOVE,rg,3,1-tp,LOCATION_DECK)
end
function c11111308.bop(e,tp,eg,ep,ev,re,r,rp)
	local g=Duel.GetDecktopGroup(1-tp,3)
	if #g==0 then return end
	Duel.DisableShuffleCheck()
	Duel.Remove(g,POS_FACEDOWN,REASON_EFFECT) 
end