At the start of the Damage Step, if this card that was Link Summoned using 3 monsters as material battles an opponent's monster: You can destroy all monsters on the field.

You can banish this card from your GY; banish 1 DARK monster with 3000 or more ATK from the field, and if you do, Special Summon 1 "Topologic" monster from your Extra Deck or GY.