Flock of the Feather Walkers (Red) [1HT015] (History Pack 1 Dorinthea Blitz Deck)

As an additional cost to play Flock of the Feather Walkers, reveal a card in your hand with cost 1 or less. When you attack with this, create a Quicken aura token. (It's an aura with "When you play an attack action card or activate a weapon attack, destroy Quicken and the attack gains go again.")