# 2019 Pokémon Cosmic Eclipse #139

> Steelix #139 from the 2019 Cosmic Eclipse set is a sought-after reverse holo rare in the Pokémon Trading Card Game.

Canonical URL: https://supercatch.com/product/pokemon-cosmic-eclipse-steelix-139-reverse-holo-holo-rare

## Identity

- **Year**: 2019
- **Manufacturer brand**: Pokémon
- **Set / series**: Cosmic Eclipse
- **Card number**: #139
- **Product type**: TCG_CARD

## Description

Steelix #139 from the 2019 Cosmic Eclipse set represents a powerful evolution line in the Pokémon Trading Card Game. As a Stage 1 Metal type Pokémon that evolves from Onix, this card brings significant offensive pressure to competitive decks. The reverse holo rare treatment adds visual appeal for collectors seeking distinct parallels within the set. Designed by KEIICHIRO ITO, the card features the signature Thumping Fall attack, which allows players to discard Pokémon with a Retreat Cost of 4 to deal escalating damage. Additionally, the Iron Tail attack offers variable damage output based on coin flips, providing strategic flexibility during gameplay. With 170 HP and a substantial Retreat Cost of 4, Steelix serves as a durable attacker on the battlefield. Collectors often target this card for its unique artwork and functional gameplay mechanics. The Cosmic Eclipse expansion remains a notable chapter in TCG history, making cards like Steelix #139 essential for set builders.

## FAQ

### What is the attack power of Steelix #139?

Steelix features two attacks: Thumping Fall deals 50 damage for each Pokémon with a Retreat Cost of 4 discarded from your hand, and Iron Tail deals 100 damage for each coin flip resulting in heads.

### Is Steelix from the Cosmic Eclipse set a reverse holo?

Yes, Steelix #139 in the Cosmic Eclipse set is printed with a reverse holo rare treatment, distinguishing it from standard foil cards.

### What type is Steelix in the Pokémon TCG?

Steelix is a Metal type Pokémon in the Trading Card Game, which makes it weak to Fire and Grass types.

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Last verified: 2025-11-29.