Faerie Dust

Other, unknown (magic)

A pinch of this dust can substitute for the material components of any enchantment spell of 3rd level or lower. If a pinch of faerie dust is sprinkled on a creature, roll percentile dice and consult the Faerie Dust table to determine the effect.

Faerie Dust

dice: d100Magical Effect
01-70The creature sprinkled with dust gains a flying speed of 60 feet for 10 minutes.
71-80The creature sprinkled with dust must succeed on a DC 11 Constitution saving throw or fall unconscious for 1 minute. The creature awakens if it takes damage or if it is shaken or slapped as an action.
81-90The creature sprinkled with dust must succeed on a DC 11 Wisdom saving throw or be affected by a confusion spell.
91-00The creature sprinkled with dust becomes invisible for 1 hour. Any equipment it is wearing or carrying is invisible as long as it is on the creature’s person. The effect on the creature ends if it attacks, deals any damage, or casts a spell.
^faerie-dust

Source: Storm King’s Thunder p. 35