# 2025 Magic: The Gathering Secret Lair Promo #33

> The 2025 Magic: The Gathering Secret Lair Promo Swamp card features a rare foil finish and is numbered #33 in the SLP set.

Canonical URL: https://supercatch.com/product/magic-the-gathering-secret-lair-promo-swamp-33-foil-promo

## Identity

- **Year**: 2025
- **Brand**: Magic: The Gathering
- **Set**: Secret Lair Promo
- **Card Number**: 33
- **Featured**: Swamp
- **Game**: Magic: The Gathering
- **Rarity**: Rare
- **Type**: Basic Land — Swamp
- **Language**: English
- **Material**: Card Stock
- **Finish**: Foil

## Description

The 2025 Magic: The Gathering Secret Lair Promo Swamp card, numbered 33 in the SLP set, is a Basic Land with a rare foil finish. Created by artist John Avon, this card serves as a fundamental resource for generating black mana in gameplay. The card's type line identifies it as a Basic Land — Swamp, and it has a mana value of 0. Its color identity is strictly black, denoted by the symbol {B}. The printed rules text indicates that tapping the card allows the player to add one black mana to their pool. As a promotional item from the Secret Lair series, this release holds a distinct place in the Magic: The Gathering trading card game catalog. The card's design and rarity make it a notable addition for those focusing on the Secret Lair Promo subset. The SLP set code further distinguishes this release within the broader Magic: The Gathering product line. Understanding the card's role as a basic land is key for both players and collectors evaluating its utility and aesthetic appeal. The foil variant adds a tactile element to the card, distinguishing it from non-foil prints in the same set.

## FAQ

### What is the card number for the Swamp in the Secret Lair Promo set?

The Swamp card from the Secret Lair Promo set is numbered 33. This number helps collectors identify its place within the SLP set checklist.

### Who is the artist for the 2025 Secret Lair Promo Swamp card?

The artist for this Secret Lair Promo Swamp card is John Avon. His work is featured on this rare foil basic land card.

### What mana does the Secret Lair Promo Swamp produce?

The Secret Lair Promo Swamp produces one black mana. Its rules text allows the player to tap the card to add {B} to their mana pool.

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Editorial content updated: 2026-09-30.

Site deployment: 2025-11-29.