Trick or Teekl Bucket

 is an artifact-like item only available during the Halloween Seasonal Event. It was introduced with game update 88 and must be ranked up with Assorted Candy.

Obtained from

 * Daily grant during the event (3x)
 * Skeets' Boo'tique

Trivia

 * As the item is upgraded over time it changes its rarity, rank 0 has rare and rank 1 epic rarity.