[obt] Put this card into play before range is determined. Once each round, during strike resolution, move 1 blood or life from the opposing minion to this card (even at long range). Burn this card when combat ends. This vampire gains half of the blood (rounded up) from this card when it is burned. A minion can play only one Darkness Within each combat.
[OBT] As above, with an optional maneuver.