Magneton (42/100) [Diamond & Pearl: Stormfront]

[2] Magnetic Resonance (20) If you have a Stadium card in play, this attack does 20 damage to 2 of your opponent's Benched Pokemon. (Don't apply Weakness and Resistance for Benched Pokemon.)

[2L] Magnetic Release (40+) Does 40 damage plus 10 more for each Energy attached to the Defending Pokemon.