Grimm-noire. The guardian's damage counts as magical for the purposes of overcoming damage immunities and resistances.

Cutting Curation. The guardian can occupy another creature’s space and vice versa, and the guardian can move through any opening at least 1 inch. The space within the guardian counts as heavily obscured. A creature takes 15 (6d4) slashing damage when it enters the guardian's space for the first time on a turn or starts its turn there.

Multiattack. The guardian makes four Papyrus Pseudopod attacks, but no more than two against the same target.

Papyrus Pseudopod. Melee Attack: +7 to hit, reach 5 ft., one target. Hit: 7 (1d8 + 3) slashing damage.

Death by a Thousand Cuts (Recharge 5–6). The guardian releases tiny fragments of paper in a 40-foot cone. Each creature in that area must make a DC 15 Intelligence saving throw, taking 21 (6d6) slashing damage on a failed save or half as much on a successful one.