# 2021 Magic: The Gathering Magic Online Promos #91231

> Svyelun of Sea and Sky is a Magic: The Gathering trading card game card from the Magic Online Promos set (code PRM). It is a Legendary Creature — Merfolk God with a mana cost of {1}{U}{U} and a mana value of 3. The card is blue, has a power/toughness of 3/4, and is a Mythic Rare. This printing is a Foil promo card with card number 91231. The artwork is by Howard Lyon.

Canonical URL: https://supercatch.com/product/magic-the-gathering-magic-online-promos-svyelun-of-sea-and-sky-91231-foil-promo-mythic-rare

## Identity

- **Year**: 2021
- **Brand**: Magic: The Gathering
- **Set**: Magic Online Promos
- **Card Number**: 91231
- **Featured**: Svyelun of Sea and Sky
- **Game**: Magic: The Gathering
- **Rarity**: Mythic Rare
- **Mana cost**: {1}{U}{U}
- **Type**: Legendary Creature — Merfolk God
- **Power / Toughness**: 3 / 4
- **Color**: U
- **Language**: English
- **Material**: Card Stock
- **Finish**: Foil

## Description

Svyelun of Sea and Sky is a Magic: The Gathering trading card game card from the Magic Online Promos set (code PRM). It is a Legendary Creature — Merfolk God with a mana cost of {1}{U}{U} and a mana value of 3. The card is blue, has a power/toughness of 3/4, and is a Mythic Rare. This printing is a Foil promo card with card number 91231. The artwork is by Howard Lyon.

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Editorial content updated: 2026-10-11.

Site deployment: 2025-11-29.