Buy it from my DriveThruCards store :

Main Faction : New Antioch
Number of cards : 18
Size : 2.5 » x 3.5 » (63.5mm x 89mm)
Packaging : Shrink-wrapped or Plain white tuck box
Version : 1.6.3

Additional pack for Red Brigade Variant Warband for New Antioch Faction.
This faction deck contains all the cards (see exact content below) you need to play your Red Brigade Variant Warband.

IMPORTANT : This is an add-on pack featuring the specific variants and units of this sub-faction; the base faction deck is required.

Cards are poker-sized and easy to sleeve to protect them and allow writing on it with erasable markers.
You can also write directly on the card with a sharp wooden pencil, allowing you to erase afterwards.