[obf] Only usable by a ready, untapped vampire other than the acting minion you control. The acting minion gets +1 stealth. Only one Veil the Legions may be played each action.
[OBF] As above, and this vampire may burn X additional blood to give +1 stealth to the next X actions your minions perform this turn. Only one Veil the Legions can be played at superior each turn.