Poison Resistance (Poké-Body)
Steelix ex can't be Poisoned.
Metal Charge
Cost: Metal, Colorless, Colorless (70)
Put 1 damage counter on Steelix ex.
Mudslide
Cost: Fighting, Fighting, Colorless, Colorless ()
Discard 2 Fighting Energy attached to Steelix ex and choose 1 of your opponent's Pokémon. This attack does 100 damage to that Pokémon. (Don't apply Weakness and Resistance for Benched Pokémon.)