Custom Catcher is a Trainer card. The listed subtypes are Item.
Custom Catcher sits at 231/214 in Lost Thunder, position 235 of 240. Before it is 230 Counter Gain, and after it is 232 Electropower. The set belongs to the Sun & Moon series. It was released on November 2, 2018. The printed size is 214. This checklist is longer, at 240 cards. The collector number is above the printed set size of 214. The listed rarity is Rare Secret.
The card text says: You may play 2 Custom Catcher cards at once. • If you played 1 card, draw cards until you have 3 cards in your hand. • If you played 2 cards, switch 1 of your opponent's Benched Pokémon with their Active Pokémon. (This effects works one time for 2 cards.) The card text says: You may play as many Item cards as you like during your turn (before your attack).
The illustrator line reads Toyste Beach. I count 284 other cards in the catalog with that illustrator.
Lost Thunder set binder is where a full Lost Thunder set goes. This card fills one slot there. I still need this card.