# 2020 Magic: The Gathering Magic Online Promos #86178

> The 2020 Magic Online Promo featuring Thrasios, Triton Hero is a Mythic Rare Merfolk Wizard card with Partner mechanics.

Canonical URL: https://supercatch.com/product/magic-the-gathering-magic-online-promos-thrasios-triton-hero-86178-promo-mythic-rare

## Identity

- **Year**: 2020
- **Brand**: Magic: The Gathering
- **Set**: Magic Online Promos
- **Card Number**: 86178
- **Featured**: Thrasios, Triton Hero
- **Game**: Magic: The Gathering
- **Rarity**: Mythic Rare
- **Mana cost**: {G}{U}
- **Type**: Legendary Creature — Merfolk Wizard
- **Power / Toughness**: 1 / 3
- **Color**: G, U
- **Language**: English
- **Material**: Card Stock
- **Finish**: Normal

## Description

Thrasios, Triton Hero is a Legendary Creature card printed in the 2020 Magic Online Promos set. Identified by card number 86178, this Mythic Rare features the artwork by Josu Hernaiz. The card’s mana cost is {G}{U}, resulting in a mana value of 2. It is classified as a Merfolk Wizard with a power and toughness of 1/3. The card includes the Partner ability, allowing it to be paired as a commander in formats that support two commanders. Its activated ability costs {4} to scry 1 and reveal the top card of your library. If it is not a land, the player draws a card. This functionality supports resource management and acceleration strategies. The Magic Online Promos set includes this Mythic Rare card. The Magic Online Promos set was distributed exclusively through the digital platform, making physical copies of these cards distinct items for enthusiasts. The card's dual color identity of green and blue allows for versatile deck building options. Thrasios, Triton Hero has the Partner ability. The combination of its legendary status and partner mechanic makes it a notable inclusion for players who utilize dual-commander strategies.

## FAQ

### What is the Partner ability on Thrasios?

Partner allows you to have two commanders if both have the Partner keyword. This means you can pair Thrasios with another creature that also has Partner to lead your deck.

### What is the mana cost for Thrasios, Triton Hero?

The mana cost for this card is {G}{U}, which requires one green mana and one blue mana to cast.

### What set is Thrasios, Triton Hero from?

Thrasios, Triton Hero is from the Magic Online Promos set, released in 2020. It carries the card number 86178 and is a Mythic Rare.

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Editorial content updated: 2026-10-06.

Site deployment: 2025-11-29.