Pokémon Power ⇢ Final Beam
When Dark Gyarados is Knocked Out by an attack, flip a coin. If heads, this power does 20 damage for each {W} Energy attached to Dark Gyarados to the Pokémon that Knocked Out Dark Gyarados. Apply Weakness and Resistance. This power doesn’t work if Dark Gyarados is Asleep, Confused, or Paralyzed.

{W}{W}{W} → Ice Beam : 30
Flip a coin. If heads, the Defending Pokémon is now Paralyzed.