![Forge Armor [Mirrodin]](https://cdn.shopify.com/s/files/1/0282/8700/8802/products/3e5e7ab2-c11c-5f35-880c-eabf9cd6013f.jpg?v=1627070412)
Forge Armor [Mirrodin]
| Set: | Mirrodin |
| Type: | Instant |
| Rarity: | Uncommon |
| Cost: | 4R |
| Colors: | R |
As an additional cost to cast this spell, sacrifice an artifact.
Put X +1/+1 counters on target creature, where X is the sacrificed artifact's converted mana cost.
Put X +1/+1 counters on target creature, where X is the sacrificed artifact's converted mana cost.