Steelix ex 
1 in stock.
Set: Unseen Forces Type: Metal Rarity: Ultra rare Retreate Cost: 5[2M] Metal Charge (70)
Put 1 damage counter on Steelix ex.[2FF] Mudslide
Discard 2 Fighting Energy attached to Steelix ex and choose 1 of your opponent's Pokemon. This attack does 100 damage to that Pokemon. (Don't apply Weakness and Resistance for Benched Pokemon.)