Xanathar, Guild Kingpin card art

Xanathar, Guild Kingpin

Legendary Creature — Beholder MV 6

Tracked across real Commander games played through TurnZero HQ.

What it does

At the beginning of your upkeep, choose target opponent. Until end of turn, that player can't cast spells, you may look at the top card of their library any time, you may play the top card of their library, and you may spend mana as though it were mana of any color to cast spells this way.

Rulings

5 official rulings, in the order Wizards published them.

  • 2021-07-23

    The target opponent may still cast spells in response to Xanathar, Guild Kingpin's ability in your upkeep. If that player has somehow become an illegal target for the ability as it tries to resolve, the ability does nothing. They may cast spells and you cannot look at or play the top card of their library.

  • 2021-07-23

    You'll still pay all costs for spells cast this way, including additional costs. You may also pay alternative costs if any are available.

  • 2021-07-23

    During your turn, you can look at the top card of the chosen opponent's library whenever you want (with one restriction; see below), even if you don't have priority. This action doesn't use the stack. Knowing what that card is becomes part of the information you have access to, just like you can look at the cards in your hand.

  • 2021-07-23

    If the top card of that library changes while you're casting a spell, playing a land, or activating an ability, you can't look at the new top card until you finish doing so. This means that if you cast a spell from the top of that library, you can't look at the next card until you're done paying for that spell.

  • 2021-07-23

    Xanathar doesn't change when you can cast spells or play lands. You must still follow all normal timing rules and land play limits.

Rulings are Wizards of the Coast's own, mirrored from Scryfall and refreshed nightly.

As a commander

Decks built with Xanathar, Guild Kingpin in the command zone.

Decks led 1 1 published. Browse them →
Games played 0
Wins 0
Win rate — Fewer than 5 completed games, which is not enough to publish a rate yet.

Published decks

Decklists players have published with Xanathar, Guild Kingpin in the command zone, newest first. A deck that has been played carries the win rate it earned in real tracked games.

Xanathar, Guild Kingpin price history

The Adventures in the Forgotten Realms #239 printing, as Scryfall reports the TCGplayer market. Updated nightly.

Non-foil today$2.13▼ $0.14 (6.2%)
Low $2.12 · High $2.27Tracked since Sep 28, 2026
Every recorded price change
DateNon-foilFoil
Oct 26, 2026$2.13$3.37
Oct 25, 2026$2.13$3.37
Oct 24, 2026$2.16$3.37
Oct 22, 2026$2.18$3.37
Oct 21, 2026$2.12$3.37
Oct 20, 2026$2.17$3.37
Oct 18, 2026$2.18$3.37
Oct 17, 2026$2.22$3.37
Oct 16, 2026$2.20$3.37
Oct 15, 2026$2.21$3.37
Oct 14, 2026$2.15$3.37
Oct 6, 2026$2.18$3.37
Oct 4, 2026$2.20$3.37
Oct 1, 2026$2.22$3.37
Sep 29, 2026$2.23$3.37
Sep 28, 2026$2.27$3.39

A row is recorded only on nights the price moved, so each price held until the row above it.

Every version of Xanathar, Guild Kingpin

6 printings, newest first. Prices are the market figures Scryfall publishes, refreshed nightly. A printing with no figure shows a dash rather than a zero, because Scryfall publishes none for some of them. Click a card's art to chart that version's price above.

Prices from Scryfall, which tracks the TCGplayer and Cardmarket markets. They move daily and are a guide rather than a quote. Search TCGplayer for Xanathar, Guild Kingpin. It runs a name search across every version, which covers the printings TCGplayer publishes no direct link to.

Aggregated from Commander games tracked in TurnZero HQ. Every figure counts decks and games only. No individual deck list, player or playgroup is identified. Win rates are withheld below 5 completed games, where the sample is too small to mean anything.