Professor's Letter #146a

BREAKthrough entered circulation in 2015. BREAKthrough is grouped under the XY era.

With 165 listed cards, this is a mid-size set by modern TCG standards. As of 2026, the set is 11 years old and now falls into an established back-catalog period.

Professor's Letter (#146a) is one of the Uncommon prints in this expansion.

Professor's Letter is a BREAKthrough card from the 2015 release window. Core profile: Its card type is Trainer.

The rarity label is Uncommon. This print is categorized under the Item subtype.

Card rules text: Search your deck for up to 2 basic Energy cards, reveal them, and put them into your hand. Shuffle your deck afterward.

You may play as many Item cards as you like during your turn (before your attack). Attack names are not present in the current metadata snapshot.

No current market price snapshot is available for Professor's Letter from BREAKthrough. Pricing for Uncommon cards like this varies depending on condition, variant, and recent sales activity.

Check active marketplace listings for the most up-to-date transaction values.

Collectors tracking Professor's Letter often benchmark it against other Professor's cards. The current sample spans 2 comparable cards from 2 sets.

Observed alternatives run from $0.26 to $0.28 (8% spread). Notable alternatives include Professor's Letter #146 (BREAKthrough) at $0.26 and Professor's Letter #123 (XY) at $0.28.

No graded or raw pricing benchmark is currently available for Professor's Letter from BREAKthrough. For Uncommon cards, condition and grading company selection significantly affect realized value.

Check recent completed sales on secondary markets for the most current data.