| Rarity: | C |
| #: | 241 |
| Creature Type or Sub Type: | Artifact |
| Rules Text Contains: | Each Dragon you control enters with an additional +1/+1 counter on it.
T: Add one mana of any color. |
| Flavor: | Jeskai scholars fashioned devices to forecast the behavior of the dragonstorms. |
| Set: | Tarkir: Dragonstorm |
| Number: | 241 |
