FOILCheapest priced copy (Commander 2018): $2.79 at Card Kingdom, near mint, their price list as of .
Xantcha, Sleeper Agent 
Legendary Creature — Phyrexian Minion · 5/5 · Rare · Mystery Booster 2 · #253
Xantcha enters under the control of an opponent of your choice.
Xantcha attacks each combat if able and can't attack its owner or planeswalkers its owner controls.
{3}: Xantcha's controller loses 2 life and you draw a card. Any player may activate this ability.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
9 printings · $2.49 to $34.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Commander 2018 | 50 | Rare | $2.79 | — |
| Commander Masters | 362 | Rare | $2.79 | $3.99 |
| Commander Masters | 595 | Rare | — | — |
| Mystery Booster 2 | 253 | Rare | — | $34.99 |
| Love Your LGS 2021 | C1 | Rare | — | — |
| The List | C18-50 | Rare | $2.79 | — |
| Secret Lair Countdown | 24 | Rare | $2.79 | $2.49 |
| Secret Lair Countdown | 51 | Rare | — | $13.99 |
| Secret Lair Drop | 1271 | Rare | — | $14.99 |
6 rulings from Wizards of the Coast
- 13 July 2018Xantcha's controller may activate its last ability. In this case, the same player loses 2 life and draws a card.
- 13 July 2018Xantcha's first ability is a replacement effect that modifies how it enters the battlefield, not a triggered ability. Players can't take actions (such as activating its last ability) while Xantcha's on the battlefield before it's controlled by another player.
- 13 July 2018The player who draws a card when Xantcha's last ability resolves is the player who activated the ability.
- 13 July 2018If a player creates a token that's a copy of Xantcha, the player who creates the token is its owner, not the player under whose control it enters the battlefield. This is a change from previous rules.
- 13 July 2018If Xantcha can't attack for any reason (such as being tapped or having come under that player's control that turn), then it doesn't attack. If there's a cost associated with having it attack, the player isn't forced to pay that cost, so it doesn't have to attack in that case either.
- 23 August 2019In a multiplayer game, if Xantcha's owner leaves the game, Xantcha leaves the game with them. If Xantcha's controller leaves the game, Xantcha is exiled. This is a change from previous rulings due to Xantcha's updated wording.