![Arni Metalbrow [March of the Machine: The Aftermath]](https://cdn.shopify.com/s/files/1/0451/3388/9694/files/9da37f51-a495-5d23-ac5f-6b93cc9fbe6d.png?v=1731946766)
Arni Metalbrow [March of the Machine: The Aftermath]
| Set: | March of the Machine: The Aftermath |
| Type: | Legendary Creature — Human Berserker |
| Rarity: | Rare |
| Cost: | 2R |
| Colors: | R |
Whenever a creature you control attacks or a creature enters the battlefield under your control attacking, you may pay {1}{R}. 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.