The skill of a Klingon warrior is feared only slightly more than the fury of the Klingon temper.
Assault. Maneuver. Plays in your core. When you win combat or an engagement involving your personnel, you may destroy this event to randomly kill an opponent's personnel involved.
Card logging info: Logged by openCards team at Jan 1st, 2008.
"Ferocity" is a backward compatible card form the Second Edition expansion Energize - ST1E compatible (Copyright 2003 by Decipher).
See collectors infos for this card in the Second Edition section under the UCT-ID: ST2E 2 U 42.
Also see here for all trade lists with any card fom "Energize - ST1E compatible".