Whenever a creature you control attacks or a creature enters the battlefield under your control attacking, you may pay 1R. If you do, you may put a creature card with mana value less than that creature's mana value from your hand onto the battlefield tapped and attacking.
![Arni Metalbrow (Showcase Halo Foil) [March of the Machine: The Aftermath]](http://paradoxtcg.com/cdn/shop/products/bb9d9422-7311-5bc7-8225-c4fb660cd49c.jpg?v=1702309908&width=1445)
