# 2020 Magic: The Gathering Magic Online Promos #86348

> Livio, Oathsworn Sentinel, a 2020 Magic Online Promo card featuring the partner mechanic and a unique aegis counter ability.

Canonical URL: https://supercatch.com/product/magic-the-gathering-magic-online-promos-livio-oathsworn-sentinel-86348

## Identity

- **Year**: 2020
- **Manufacturer brand**: Magic: The Gathering
- **Set / series**: Magic Online Promos
- **Card number**: #86348
- **Product type**: TCG_CARD

## Description

Livio, Oathsworn Sentinel, cataloged as card number 86348 in the 2020 Magic Online Promos set, represents a distinct intersection of strategic gameplay and collectible design for Magic: The Gathering enthusiasts. As a Legendary Creature with the Human Knight subtype, this card offers a compelling mechanical identity that diverges from standard creature roles, making it a notable entry for players who appreciate complex decision-making during matches. The card’s design centers around its aegis counter mechanic, which allows players to exile target creatures to protect them temporarily before returning them to the battlefield. This unique interaction provides a tactical layer that appeals to competitive builders and casual players alike, offering versatile utility in Commander formats where the partner ability shines. The partner mechanic specifically enables the formation of dual-commander decks, expanding strategic possibilities and encouraging creative deck construction around this unit. For collectors, the Magic Online Promos series holds significant appeal due to its exclusive distribution channels and the prestige associated with digital-era promotions. Issued in 2020, this release captures a pivotal moment in the trading card game’s history, bridging the gap between traditional physical collecting and the growing digital ecosystem. The card’s rarity as a rare promo ensures it maintains a strong presence among serious collectors seeking to diversify their holdings. Whether you are looking to complete a specific promo subset or add a strategic powerhouse to your collection, this card stands out for its unique abilities and historical context within the Magic Online universe. The combination of its strategic depth and exclusive promo status makes it a valuable addition to any serious MTG archive.

## FAQ

### What is the partner mechanic on Livio, Oathsworn Sentinel?

The partner mechanic allows you to choose a second commander for your deck if that commander also has partner. This enables unique dual-commander strategies in formats like Commander.

### How does the aegis counter ability work?

You can pay {1}{W} to exile a target creature with an aegis counter on it. Later, you can return all exiled cards with aegis counters to the battlefield under their owners' control.

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Last verified: 2025-11-29.