Cheapest priced copy (Commander Legends: Battle for Baldur's Gate): $5.99 at Card Kingdom, near mint, their price list as of .
Uchuulon 
Creature — Crab Ooze Horror · */4 · Rare · Commander Legends: Battle for Baldur's Gate · #626
Uchuulon's power is equal to the number of Crabs, Oozes, and/or Horrors you control.
Horrific Symbiosis — At the beginning of your end step, exile up to one target creature card from an opponent's graveyard. If you do, create a token that's a copy of this creature.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
2 printings · $5.99 to $6.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Commander Legends: Battle for Baldur's Gate | 626 | Rare | $6.49 | — |
| Commander Legends: Battle for Baldur's Gate | 673 | Rare | $5.99 | — |