Cheapest priced copy (Double Masters 2022): $0.35 at Card Kingdom, near mint, their price list as of .
Balustrade Spy 
Creature — Vampire Rogue · 2/3 · Common · Iconic Masters · #80
Flying
When this creature enters, target player reveals cards from the top of their library until they reveal a land card, then puts those cards into their graveyard.
Legal inCommanderModernLegacyVintagePauper
Banned inPioneer
Not legal inBrawlStandard
6 printings · $0.35 to $2.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Double Masters 2022 | 68 | Common | $0.35 | $0.49 |
| Gatecrash | 57 | Common | $0.35 | $2.49 |
| Iconic Masters | 80 | Common | $0.35 | $0.79 |
| Foundations Jumpstart | 402 | Common | $0.35 | — |
| The List | IMA-80 | Common | $0.35 | — |
| Ravnica Remastered | 66 | Common | $0.35 | $0.49 |
2 rulings from Wizards of the Coast
- 17 November 2017If the target player has no land cards in their library, all cards from that library will be revealed and put into their graveyard.
- 12 January 2024The land card they reveal, if any, is included in the cards put into their graveyard.