Mewtwo-EX (BREAKthrough 158) Collectors Guide

Character Intro

Mewtwo-EX from BREAKthrough is a Rare Ultra Basic EX Pokémon with 170 HP and the signature Psychic attack Shatter Shot. It is card number 158 in the set.

Quick Facts

• Type: Psychic
• Stage: Basic, EX
• Retreat Cost: 2
• Weakness: Psychic ×2
• Attacks:
• Shatter Shot: Does 30 damage times the amount of Psychic Energy attached to Mewtwo-EX.
• Damage Change: Switches all damage counters on this Pokémon with those on the opponent’s Active Pokémon.
• Rules: Pokémon-EX rule applies (opponent takes 2 Prize cards if knocked out).
• Flavor Text: Unknown
• Abilities: None

Key Printings

This exact printing is from the BREAKthrough set, card number 158, classified as a Rare Ultra. It is a Basic EX Pokémon with no evolutions from previous cards. The card’s Psychic typing and high HP make it a notable entry in the EX lineup.

Variants & Identifiers

There are no known print variants for this card. Identification is straightforward via the set code “xy8” and card number 158. The illustrator Ryo Ueda’s signature style helps confirm authenticity.

Legality & Play Notes

Legality: unknown
This card is not legal in Standard, Expanded, or Unlimited formats according to the provided data. The Pokémon-EX rule applies, meaning knocking out this card awards the opponent two Prize cards, which is a critical strategic consideration.

Care & Storage Tips

Use a protective sleeve and keep the card away from direct sunlight and moisture. Avoid bending or scratching the surface—especially important for a Rare Ultra—to help preserve condition and collector value.

Set-by-Set Micro-summaries

• BREAKthrough (xy8): Includes Mewtwo-EX card number 158 with powerful Psychic-type attacks and high HP. It’s a Rare Ultra card with no known print variants or abilities beyond its attacks. The set’s release date is unknown, but it remains a visually compelling and tactically interesting card for collectors and players alike.