Tachyon Chaos Hole (PRIO-EN070) - Primal Origin Unlimited

When a face-up "Galaxy" Xyz Monster you control is destroyed by battle with your opponent's attacking monster or by your opponent's card effect and sent to your Graveyard: Destroy as many face-up cards your opponent controls as possible, and if you do, banish them. During your Draw Phase, if this card is in your Graveyard, instead of conducting your normal draw: You can banish this card, then target 1 "Galaxy" Xyz Monster in your Graveyard; Special Summon that target.