Tribute 1 "Ninja" monster; Special Summon any number of "Ninja" monsters from your Deck in face-up Attack Position or face-down Defense Position, with combined Levels less than or equal to the Level of the Tributed monster. When this card leaves the field: Destroy those monsters.
![Ninjitsu Art of Duplication [ORCS-EN089] Rare](http://www.cardmerchanttakapuna.co.nz/cdn/shop/products/8b199353-17d2-5a35-97d8-b705cdaab003.png?v=1698543697&width=1445)