Firmament's Roar

•Allies affected by Auras you've attached to
yourself, have the cost of their Abilities and Spells
reduced by {1}. (This Spell can not reduce the cost
of an Ability or Spell below {1}.)

•FIELD MARSHALL: You may play this card as
you enchant yourself, for {1}.
•If you play another Spell with FIELD
MARSHALL, or the Aura attached to you is
Destroyed, or you attach a new Aura to yourself,
Allies are no longer a