During your opponent's next turn, whenever 30 or less damage is done to Onix(after applying Weakness and Resistance), prevent that damage. (Any other effects of attacks still happen.)
As it grows, the stone portions of its body harden to become similar to a diamond, though colored black.
普段は土の中に住んでいる。地中を時速80キロで掘りながらエサをさがす。
Release information
Prototype Pokémon Leagues were given the Trainer Deck A, which included this card, before the Base Set's official release. This print has a red border and "Trainer Deck A" printed on the back. This card was included in the Base Set, first released in the Japanese Expansion Pack. It was reprinted in the Base Set 2 and Legendary Collection expansions.