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

Set: History Pack Vol. 1
Finish: Regular
Type: Action
Subtype: Attack
Rarity: Common
Class: Generic
Cost: 1
Defense: 2
Power: 3