AttackTunneling
Choose up to 2 of your opponent's Benched Pokémon. This attack does 10 damage to each of them. (Don't apply Weakness and Resistance for Benched Pokémon.) Onix can't attack during your next turn.

Onix is Pokédex #095, generation 1 (Kanto). Onix is a Basic Fighting Pokémon with 90 HP. The card lists level 22. The card lists Steelix, Steelix (#208) under evolves to.
Onix sits at 92/130 in Diamond & Pearl, position 92 of 130. Before it is 91 Misdreavus, and after it is 93 Piplup. The set belongs to the Diamond & Pearl series. It was released on May 1, 2007. The printed size is 130, and the checklist is the same length. The listed rarity is Common.
The attack Tunneling lists no damage number. The cost is Fighting. Choose up to 2 of your opponent's Benched Pokémon. This attack does 10 damage to each of them. (Don't apply Weakness and Resistance for Benched Pokémon.) Onix can't attack during your next turn. Headbutt is another attack lists 20 damage. The cost is Colorless, Colorless. Weakness is Grass +20. Retreat cost is 3. The flavor text reads "When it travels underground, it causes rumbling and tremors. It can move at 50 mph."
Onix (#095) has 29 other cards in the catalog. Those other cards are in 27 sets. The other printings with a release date run from 1999 to 2025. The earliest other card is Onix 56/102 in Base (1999). Both list 90 HP. Both list the rarity Common. 22 other cards of Onix list a different HP.
The illustrator line reads Ken Sugimori. I count 1,112 other cards in the catalog with that illustrator.
Diamond & Pearl set binder is where a full Diamond & Pearl set goes. This card fills one slot there. A generation binder holds one card of each species. Onix can fill a slot in Generation 1 binder (Kanto). I still need this card.
Choose up to 2 of your opponent's Benched Pokémon. This attack does 10 damage to each of them. (Don't apply Weakness and Resistance for Benched Pokémon.) Onix can't attack during your next turn.
When it travels underground, it causes rumbling and tremors. It can move at 50 mph.
Diamond & Pearl, in the Diamond & Pearl series. It was released on May 1, 2007. The printed size is 130.
92/130. It is entry 92 of 130 in this checklist.
Ken Sugimori. The catalog lists 1,112 other cards with that illustrator.
Common.
Onix #095, generation 1 (Kanto).
Tunneling and Headbutt (20).