When attacking, during the roll attack dice step, you may discard this card and up to 3 of your other upgrades and/or active shields. Gain +1 attack die for that attack for each upgrade or shield you disabled with this ability. This upgrade may only purchased for a vulcan captain assigned to a vulcan ship.
Should the wording on this card say:
When attacking, during the roll attack dice step, you may discard this card and up to 3 of your other upgrades and/or active shields. Gain +1 attack die for that attack for each upgrade or shield you discarded with this ability. This upgrade may only purchased for a vulcan captain assigned to a vulcan ship