Cheapest priced copy (Guilds of Ravnica): $0.35 at Card Kingdom, near mint, their price list as of .
Barrier of Bones 
Creature — Skeleton Wall · 0/3 · Common · Guilds of Ravnica · #61
Defender
When this creature enters, surveil 1. (Look at the top card of your library. You may put that card into your graveyard.)
Legal inCommanderPioneerModernLegacyVintagePauper
Not legal inBrawlStandard
1 printing · $0.35 to $0.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Guilds of Ravnica | 61 | Common | $0.35 | $0.99 |
One ruling from Wizards of the Coast
- 12 January 2024You perform the actions stated on a card in sequence. For some spells and abilities, you'll surveil last. For others, you'll surveil and then perform other actions.