AttackDevolution Punch
Devolve the Defending Pokémon and put the highest Stage evolution card on it into your opponent's hand.

Golurk is Pokédex #623, generation 5 (Unova). Golurk is a Stage 1 Psychic Pokémon with 130 HP. The card says it evolves from Golett. In this catalog that name is Golett (#622).
Golurk sits at 150/149 in Boundaries Crossed, position 150 of 153. Before it is 149 Skyla, and after it is 151 Terrakion. The set belongs to the Black & White series. It was released on November 7, 2012. The printed size is 149. This checklist is longer, at 153 cards. The collector number is above the printed set size of 149. The listed rarity is Rare Secret.
The attack Devolution Punch lists 60 damage. The cost is Psychic, Colorless, Colorless. Devolve the Defending Pokémon and put the highest Stage evolution card on it into your opponent's hand. Ghost Hammer is another attack lists 90 damage. The cost is Psychic, Psychic, Colorless, Colorless. During your opponent's next turn, this Pokémon has no Weakness. Weakness is Darkness ×2. Retreat cost is 4. The flavor text reads "This extremely rare Pokémon is a different color than usual. It is very hard to find."
Golurk (#623) has 17 other cards in the catalog. Those other cards are in 13 sets. The other printings with a release date run from 2011 to 2025. The earliest other card is Golurk 72/101 in Noble Victories (2011). Both list 130 HP. The rarity there is Rare, and here it is Rare Secret. Kouki Saitou illustrated that card, and 5ban Graphics illustrated this one. 11 other cards of Golurk list a different HP.
The illustrator line reads 5ban Graphics. I count 1,629 other cards in the catalog with that illustrator.
Boundaries Crossed set binder is where a full Boundaries Crossed set goes. This card fills one slot there. A generation binder holds one card of each species. Golurk can fill a slot in Generation 5 binder (Unova). I still need this card.
Devolve the Defending Pokémon and put the highest Stage evolution card on it into your opponent's hand.
During your opponent's next turn, this Pokémon has no Weakness.
This extremely rare Pokémon is a different color than usual. It is very hard to find.
Boundaries Crossed, in the Black & White series. It was released on November 7, 2012. The printed size is 149.
150/149. It is entry 150 of 153 in this checklist.
5ban Graphics. The catalog lists 1,629 other cards with that illustrator.
Rare Secret.
Golurk #623, generation 5 (Unova).
Devolution Punch (60) and Ghost Hammer (90).