# 2021 Magic: The Gathering Adventures in the Forgotten Realms #356

> The #356 foil Lair of the Hydra from Magic: The Gathering's 2021 Adventures in the Forgotten Realms expansion offers collectors a unique land-card with creature capabilities.

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## Identity

- **Year**: 2021
- **Manufacturer brand**: Magic: The Gathering
- **Set / series**: Adventures in the Forgotten Realms
- **Card number**: #356
- **Product type**: TCG_CARD

## Description

Released in 2021 as part of the Adventures in the Forgotten Realms expansion, the Lair of the Hydra (#356) stands out within Magic: The Gathering for its versatile gameplay mechanics. This rare foil land card allows players to generate green mana or transform into a green Hydra creature by paying {X}{G}, provided two other lands are already in play.

For collectors of Magic: The Gathering trading cards, the foil treatment adds a distinct layer of visual appeal, making it a desirable addition to any set completion. The card number 356 identifies its place within the base set, while its rare rarity ensures it remains a focused target for enthusiasts building comprehensive collections. Whether you are interested in the strategic depth of hybrid land-creature cards or the artistic direction of the Forgotten Realms series, this piece represents a significant moment in TCG history. It appeals to both players seeking functional card diversity and investors looking at the enduring legacy of crossover expansions in the trading card game market.

## FAQ

### What does the Lair of the Hydra do in Magic: The Gathering?

It functions as a land that produces green mana or can transform into an X/X green Hydra creature by paying {X}{G}. The transformation requires you to control two other lands, and the Hydra remains a land while it is a creature.

### Who illustrated the Lair of the Hydra card?

The card was illustrated by Wayne Reynolds, known for his work on Dungeons & Dragons sourcebooks and related crossover merchandise.

### Is Lair of the Hydra part of a specific Magic set?

Yes, it is card number 356 from the Adventures in the Forgotten Realms expansion, which was released in 2021.

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Last verified: 2025-11-29.