Cheapest priced copy (Commander Legends: Battle for Baldur's Gate): $0.49 at Card Kingdom, near mint, their price list as of .
Nine-Fingers Keene 
Legendary Creature — Human Rogue · 4/4 · Rare · Commander Legends: Battle for Baldur's Gate · #289
Menace
Ward—Pay 9 life.
Whenever Nine-Fingers Keene deals combat damage to a player, look at the top nine cards of your library. You may put a Gate card from among them onto the battlefield. Then if you control nine or more Gates, put the rest into your hand. Otherwise, put the rest on the bottom of your library in a random order.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
4 printings · $0.49 to $1.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Commander Legends: Battle for Baldur's Gate | 289 | Rare | $0.49 | $0.79 |
| Commander Legends: Battle for Baldur's Gate | 435 | Rare | $0.49 | $0.79 |
| Commander Legends: Battle for Baldur's Gate | 546 | Rare | — | — |
| Battle for Baldur's Gate Promos | 289s | Rare | — | $1.49Out of stock |
One ruling from Wizards of the Coast
- 10 June 2022If you do not put a Gate card onto the battlefield this way but already control nine or more Gates, you will put all the cards into your hand.