This shimmering bottle of enchanted water has a strange label: “6 7 Water.” When you drink it, a surge of impossible luck flows through your body.

When consumed, you gain a +6 or +7  bonus to one ability check, attack roll, or saving throw of your choice that you make within the next minute.
This bonus cannot be applied to damage rolls.

Once used, the magic of the 6 7 Water fades and the bottle becomes an ordinary glass vial.