# 2019 Magic: The Gathering Ravnica Allegiance #21

> Sky Tether is a foil white enchantment from the 2019 Ravnica Allegiance set, offering a unique addition for Magic: The Gathering collectors.

Canonical URL: https://supercatch.com/product/magic-the-gathering-ravnica-allegiance-sky-tether-21-foil

## Identity

- **Year**: 2019
- **Manufacturer brand**: Magic: The Gathering
- **Set / series**: Ravnica Allegiance
- **Card number**: #21
- **Product type**: TCG_CARD

## Description

Sky Tether, card number 21 from the Ravnica Allegiance expansion, stands as a distinct entry in the Magic: The Gathering trading card game. This card is a white mana enchantment with the subtype Aura, designed to interact with creature-based strategies by imposing defensive restrictions on its target. For collectors, the foil treatment of Sky Tether adds significant visual appeal, catching light in a way that resonates with enthusiasts of premium TCG cards. The card’s mechanics allow players to neutralize flying threats while maintaining board presence, a tactical choice that resonates with both casual and competitive builders. Whether you are focusing on guild lore, specific mana colors, or high-finish parallels, this card represents a key component of the Ravnica Allegiance experience. Collectors often seek out Sky Tether to complete guild-themed subsets or to appreciate the intricate design language of the 2019 release. The foil variant serves as a rewarding find for those who value both the narrative depth of the Ravnica plane and the tactile quality of premium card finishes. Integrating this card into a collection provides a tangible connection to one of Magic’s most celebrated urban settings.

## FAQ

### What is the mana cost of Sky Tether?

Sky Tether requires a single white mana to cast, making it one of the most affordable enchantments in the game. Its low mana cost allows players to deploy its effects early in the game without delaying their strategy.

### What does Sky Tether do in gameplay?

As an Aura enchantment, Sky Tether attaches to a creature and grants it the defender ability while removing its flying ability. This makes the enchanted creature unable to attack but also prevents it from being blocked by creatures with flying.

### Which set does Sky Tether belong to?

Sky Tether is card number 21 from the Ravnica Allegiance set, which was released in 2019. It is part of the Magic: The Gathering trading card game and features the distinctive guild art style of that era.

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Last verified: 2025-11-29.