Koilos Roc (55) (BRO)
| Set: | The Brothers' War |
| Type: | Creature — Bird |
| Rarity: | Common |
| Cost: | 4U |
| Colors: | U |
Flash
Flying
When Koilos Roc enters the battlefield, create a tapped Powerstone token. (It's an artifact with “{T}: Add {C}. This mana can't be spent to cast a nonartifact spell.”)
Flying
When Koilos Roc enters the battlefield, create a tapped Powerstone token. (It's an artifact with “{T}: Add {C}. This mana can't be spent to cast a nonartifact spell.”)