Chief Engineer
Magic 2015 Promos
Artifact spells you cast have convoke. (Your creatures can help cast those spells. Each creature you tap while casting an artifact spell pays for {1} or one mana of that creature's color.)
- Released at
- 2014-07-17T00:00:00.000Z
- Mana cost
- {1}{U}
- Converted mana cost
- 2
- Colors
- ["U"]
- Color identity
- ["U"]
- Legalities