# 2021 Magic: The Gathering Adventures in the Forgotten Realms Promos #239a

> The Xanathar Guild Kingpin foil promo from the 2021 Adventures in the Forgotten Realms set, featuring card number 239a. This mythic rare Beholder is a sought-after addition to any Magic: The Gathering collection.

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## Identity

- **Year**: 2021
- **Manufacturer brand**: Magic: The Gathering
- **Set / series**: Adventures in the Forgotten Realms Promos
- **Card number**: #239a
- **Product type**: TCG_CARD

## Description

The Xanathar, Guild Kingpin foil promo card (239a) from the 2021 Adventures in the Forgotten Realms set stands out for collectors seeking high-rarity artifacts from the Magic: The Gathering trading card game. Issued as a mythic rare Beholder, this card features a mana cost of {4}{U}{B} and boasts a formidable 5/6 power and toughness. Designed by Kieran Yanner, the card is a staple for players and collectors who appreciate the strategic depth and artistic presentation of the Forgotten Realms crossover. The foil treatment enhances its visual appeal, making it a desirable piece for those building premium collections or completing set-based projects. In gameplay, Xanathar exerts significant control, allowing the owner to disrupt opponents by restricting their spellcasting while gaining the ability to cast spells from the top of their library using mana of any color. This versatile effect makes the card a powerful tool in various formats. For collectors, the Adventures in the Forgotten Realms promo series represents a unique intersection of D&D lore and TCG mechanics. The Xanathar, Guild Kingpin promo card serves as a tangible connection to this beloved crossover, appealing to fans of both the game and the broader fantasy universe. Its status as a mythic rare ensures it remains a focal point for enthusiasts looking to add depth and prestige to their Magic: The Gathering holdings. Whether viewed through the lens of competitive play or historical collecting, this card offers enduring value and interest.

## FAQ

### What is the mana cost and type of Xanathar, Guild Kingpin?

Xanathar, Guild Kingpin is a Legendary Creature — Beholder with a mana cost of {4}{U}{B} and a mana value of 6. It features five power and six toughness.

### How does the Xanathar Guild Kingpin promo card work in gameplay?

At the beginning of your upkeep, you target an opponent. Until end of turn, they cannot cast spells, and you may look at, play, and spend mana from the top card of their library as though it were any color.

### What set is the Xanathar Guild Kingpin 239a promo from?

The Xanathar, Guild Kingpin 239a foil promo is from the Adventures in the Forgotten Realms Promos set, released in 2021 as part of the crossover between Magic: The Gathering and Dungeons & Dragons.

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Last verified: 2025-11-29.