![Boros Keyrune [Guilds of Ravnica Guild Kit]](https://cdn.shopify.com/s/files/1/0451/3388/9694/files/d738e810-62bb-59ff-8fb7-24f77f1fd744.jpg?v=1720118193)
Boros Keyrune [Guilds of Ravnica Guild Kit]
| Set: | Guilds of Ravnica Guild Kit |
| Type: | Artifact |
| Rarity: | Uncommon |
| Cost: | 3 |
| Colors: | RW |
{T}: Add {R} or {W}.
{R}{W}: Boros Keyrune becomes a 1/1 red and white Soldier artifact creature with double strike until end of turn. (It deals both first-strike and regular combat damage.)
{R}{W}: Boros Keyrune becomes a 1/1 red and white Soldier artifact creature with double strike until end of turn. (It deals both first-strike and regular combat damage.)