Zekrom ex #166

Featured in the Scarlet & Violet series expansion Black Bolt (released July 18, 2025), Zekrom ex (166/86) is a Lightning-type Basic Pokémon ex designated as a Special Illustration Rare. Illustrated by danciao, this secret card features art that extends beyond the standard set number. As the "Deep Black Pokémon", its Pokédex entry notes that it conceals itself in lightning clouds, flies throughout the Unova region, and creates electricity in its tail.

With 230 HP, this Pokémon ex triggers the standard rule where opponents take two Prize cards upon its Knock Out. It features two attacks: Slash and the high-risk Voltage Burst. This second attack scales in power, dealing an additional 50 damage for each Prize card the opponent has already taken, though it inflicts 30 self-damage to Zekrom ex in the process.