AttackSmash Punch
Flip a coin. If tails, this attack does nothing.

Machop is Pokédex #066, generation 1 (Kanto). Machop is a Basic Fighting Pokémon with 50 HP. The card lists Machoke, Machoke (#067) under evolves to.
Machop sits at 53/108 in Power Keepers, position 53 of 108. Before it is 52 Lileep, and after it is 54 Magnemite. The set belongs to the EX series. It was released on February 2, 2007. The printed size is 108, and the checklist is the same length. The listed rarity is Common.
The attack Smash Punch lists 20 damage. The cost is Colorless. Flip a coin. If tails, this attack does nothing. Submission is another attack lists 30 damage. The cost is Fighting, Colorless. Machop does 10 damage to itself. Weakness is Psychic ×2. Retreat cost is 1.
Machop (#066) has 23 other cards in the catalog. Those other cards are in 22 sets. The other printings with a release date run from 1999 to 2023. The earliest other card is Machop 52/102 in Base (1999). Both list 50 HP. Both list the rarity Common. Mitsuhiro Arita illustrated that card, and Ken Sugimori illustrated this one. 14 other cards of Machop list a different HP.
The illustrator line reads Ken Sugimori. I count 1,112 other cards in the catalog with that illustrator.
Power Keepers set binder is where a full Power Keepers set goes. This card fills one slot there. A generation binder holds one card of each species. Machop can fill a slot in Generation 1 binder (Kanto). I still need this card.
Flip a coin. If tails, this attack does nothing.
Machop does 10 damage to itself.
Power Keepers, in the EX series. It was released on February 2, 2007. The printed size is 108.
53/108. It is entry 53 of 108 in this checklist.
Ken Sugimori. The catalog lists 1,112 other cards with that illustrator.
Common.
Machop #066, generation 1 (Kanto).
Smash Punch (20) and Submission (30).