# 2025 Magic: The Gathering Avatar: The Last Airbender Promos #278s

> The Secret Tunnel (278s) foil card from the 2025 Magic: The Gathering Avatar: The Last Airbender Promos set. Designed by Alexander Forssberg, this Rare Cave land offers strategic depth for TCG enthusiasts.

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## Identity

- **Year**: 2025
- **Manufacturer brand**: Magic: The Gathering
- **Set / series**: Avatar: The Last Airbender Promos
- **Card number**: #278s
- **Product type**: TCG_CARD

## Description

The Secret Tunnel (278s) foil card stands as a distinctive addition to the 2025 Magic: The Gathering Avatar: The Last Airbender Promos set. Designed by Alexander Forssberg, this Rare Cave land card brings thematic flavor from the animated series into the TCG arena. As a zero-cost land, it provides basic colorless mana, serving as a foundational resource for players building decks around the Avatar universe. The foil treatment adds a layer of visual appeal, making it a sought-after piece for collectors who appreciate the intersection of pop culture and strategic gameplay. Collectors of Magic: The Gathering often seek out crossover promotions that bridge beloved franchises with complex card mechanics. The Secret Tunnel card features rules text that allows players to tap it for colorless mana or spend four mana to prevent two of their controlled creatures from being blocked, offering unique tactical options. Its inclusion in the Avatar: The Last Airbender Promos collection highlights the creative potential of modern TCG design. For enthusiasts building their Avatar-themed collections, this card represents a key component of the series' identity. It appeals to those who value both the strategic utility of Cave lands and the nostalgic connection to the Avatar lore.

## FAQ

### What type of card is Secret Tunnel in Magic: The Gathering?

Secret Tunnel is a Rare Cave land card from the 2025 Avatar: The Last Airbender Promos set. It produces colorless mana and has an ability to prevent two controlled creatures from being blocked.

### Who illustrated the Secret Tunnel card?

The artwork for the Secret Tunnel (278s) foil card was created by Alexander Forssberg, known for his work in the Magic: The Gathering community.

### Is the Secret Tunnel card serial numbered?

No, the Secret Tunnel (278s) foil card is not serial numbered. It is a standard promotional release within the Avatar: The Last Airbender Promos set.

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Last verified: 2025-11-29.