Multiattack

The zombie makes two slam attacks.

Slam

Melee Weapon Attack: +5 to hit, reach 5 ft., one target. Hit: 6 (1d6 + 3) bludgeoning damage plus 7 (2d6) necrotic damage.

Plague Breath (Recharge 6)

The zombie breathes a cloud of spores in 15-foot cone. Each creature in that area must succeed on a DC 13 Constitution saving throw or take 10 (3d6) necrotic damage and contract iumenta pox (see Iumenta Pox sidebar).