A Stage 1 Pokemon Card of type Metal with the title Steelix and 150 HP of rarity Rare evolved from Onix from the set Plasma Freeze and the flavor text: The iron it ingested with the soil it swallowed transformed its body and made it harder than diamonds. It has the attack Metal Defender with the cost Metal, Colorless, Colorless, the energy cost 3 and the damage of 50 with the description: During your opponent's next turn, this Pokemon has no Weakness. It has the attack Heavy Impact with the cost Metal, Colorless, Colorless, Colorless, Colorless, the energy cost 5 and the damage of 100. It has weakness against Fire 2. It has resistance against Psychic -20. 
Steelix