Stunfisk 112/197 (SV03: Obsidian Flames) - Reverse Holofoil

Ability — Custom Trap If this Pokémon is in the Active Spot and is damaged by an attack from your opponent’s Pokémon (even if this Pokémon is Knocked Out), if this Pokémon has a Pokémon Tool attached, put 5 damage counters on the Attacking Pokémon.