flavorText: Just as all seemed lost, the griffin riders of Zhalfir arrived with the force of a gathered storm.
name: Thunderhead Squadron
originalText: Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.)
  Flying
printings: MOM
text: Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.)
  Flying
type: Creature — Human Knight