# 2021 Magic: The Gathering Magic Online Promos #91231

> The 2021 Magic Online Promo foil mythic rare card Svyelun of Sea and Sky (91231) is a legendary Merfolk God offering protective ward abilities and card draw.

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## Identity

- **Year**: 2021
- **Manufacturer brand**: Magic: The Gathering
- **Set / series**: Magic Online Promos
- **Card number**: #91231
- **Product type**: TCG_CARD

## Description

Svyelun of Sea and Sky stands as a powerful legendary creature within the Magic: The Gathering framework, specifically categorized as a Merfolk God. Released in 2021 through the Magic Online Promos set, this foil mythic rare card (number 91231) captures the essence of blue mana strategy with its unique defensive and offensive capabilities. Designed by Howard Lyon, the card features a mana cost of {1}{U}{U} and boasts a mana value of 3, making it an efficient addition to any deck focused on merfolk synergies. The card's design emphasizes its dual nature as both a protector and a aggressor. Svyelun remains indestructible as long as the controller maintains at least two other merfolk on the battlefield, highlighting the importance of board presence and tribal consistency. When attacking, the card allows players to draw a card, providing immediate resource advantage and sustaining momentum during combat phases. Additionally, other merfolk under the player's control gain the ward ability, requiring opponents to pay extra mana to target them with spells or abilities. Collectors of Magic: The Gathering trading cards often seek out promo cards for their distinct finish and exclusive distribution. The foil treatment adds a premium aesthetic to the card, appealing to those who value visual quality alongside gameplay utility. As a mythic rare, this release represents a high tier of power and rarity within the Magic Online Promos series. Whether you are building a merfolk tribal deck or expanding your collection of legendary creatures, Svyelun of Sea and Sky offers both mechanical depth and collector appeal. Its enduring popularity stems from its versatile kit, which supports aggressive strategies while providing necessary defense against removal spells. By focusing on identity and set context, we help collectors understand the value of each release. This card remains a staple for those interested in the strategic layers of the Merfolk God archetype. Its ability to protect allies and generate card advantage makes it a formidable presence in casual and competitive play alike.

## FAQ

### What is the mana cost and mana value of Svyelun of Sea and Sky?

The mana cost for Svyelun of Sea and Sky is {1}{U}{U}, resulting in a mana value of 3. This efficient cost allows it to be played early in the game while still providing significant power.

### What abilities does Svyelun of Sea and Sky have?

Svyelun has indestructible as long as you control two other merfolk. It also draws a card when it attacks and grants the ward ability to other merfolk you control.

### What set and rarity does this card belong to?

This card is part of the Magic Online Promos set, released in 2021. It is classified as a mythic rare with a foil finish, making it a distinctive item for collectors.

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Last verified: 2025-11-29.