Color: Blue Card 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 Just as all seemed lost , the griffin riders of Zhalfir arrived with the force of a gathered storm. Rarity: C Cost: 5U Pow/Tgh: 3/4 Card Type: Creature - Human Knight Artist: PINDURSKI Name: Thunderhead Squadron Finish: Foil Card Number: 0081 Set Name: March of the Machine