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

BREAKthrough is a set in the XY series. It was released on November 4, 2015. The printed size is 162. This checklist is longer, at 165 cards. Professor's Letter is 146a/162, in position 147 of 165 on this checklist. Before it is 146 Professor's Letter, and after it is 147 Reserved Ticket. The listed rarity is Uncommon.
Professor's Letter is a Trainer card. The listed subtypes are Item.
Yoshinobu Saito illustrated this card. The same name is on 61 other cards in the catalog.
The card text says: Search your deck for up to 2 basic Energy cards, reveal them, and put them into your hand. Shuffle your deck afterward. The card text says: You may play as many Item cards as you like during your turn (before your attack).
I keep a set binder for BREAKthrough, meant to hold every card of that set. This card is one slot in the BREAKthrough set binder. Themed lists that include this exact card are Pokémon Professors. I still need this card.
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).
BREAKthrough, in the XY series. It was released on November 4, 2015. The printed size is 162.
146a/162. It is entry 147 of 165 in this checklist.
Yoshinobu Saito. The catalog lists 61 other cards with that illustrator.
Uncommon.