AbilityOverzealous
If your opponent has any Pokémon-ex in play, each of Machamp's attacks does 30 more damage to the Defending Pokémon.

Machamp is Pokédex #068, generation 1 (Kanto). Machamp is a Stage 2 Fighting Pokémon with 120 HP. The card says it evolves from Machoke. In this catalog that name is Machoke (#067).
Machamp sits at 11/108 in Power Keepers, position 11 of 108. Before it is 10 Kabutops, and after it is 12 Raichu. 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 Rare Holo.
Overzealous is listed as Poké-Body. If your opponent has any Pokémon-ex in play, each of Machamp's attacks does 30 more damage to the Defending Pokémon. The attack Brick Smash lists 40 damage. The cost is Fighting, Colorless. This attack's damage isn't affected by Resistance, Poké-Powers, Poké-Bodies, or any other effects on the Defending Pokémon. Cross Chop is another attack lists 60+ damage. The cost is Fighting, Colorless, Colorless, Colorless. Flip a coin. If heads, this attack does 60 damage plus 30 more damage. Weakness is Psychic ×2. Retreat cost is 2.
Machamp (#068) has 48 other cards in the catalog. Those other cards are in 29 sets. The other printings with a release date run from 1999 to 2023. The earliest other card is Machamp 8/102 in Base (1999). That card lists 100 HP, and this one lists 120 HP. Both list the rarity Rare Holo. Retreat cost there is 3, and here it is 2. 42 other cards of Machamp 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. Machamp can fill a slot in Generation 1 binder (Kanto). I still need this card.
If your opponent has any Pokémon-ex in play, each of Machamp's attacks does 30 more damage to the Defending Pokémon.
This attack's damage isn't affected by Resistance, Poké-Powers, Poké-Bodies, or any other effects on the Defending Pokémon.
Flip a coin. If heads, this attack does 60 damage plus 30 more damage.
Power Keepers, in the EX series. It was released on February 2, 2007. The printed size is 108.
11/108. It is entry 11 of 108 in this checklist.
Ken Sugimori. The catalog lists 1,112 other cards with that illustrator.
Rare Holo.
Machamp #068, generation 1 (Kanto).
Brick Smash (40) and Cross Chop (60+).