Cheapest priced copy (Invasion): $0.59 at Card Kingdom, near mint, their price list as of .
Goblin Spy 
Creature — Goblin Rogue · 1/1 · Uncommon · Invasion · #145
Play with the top card of your library revealed.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
1 printing · $0.59 to $6.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Invasion | 145 | Uncommon | $0.59 | $6.99 |
3 rulings from Wizards of the Coast
- 15 April 2013If the top card of your library changes while you're casting a spell, playing a land, or activating an ability, the new top card won't be revealed until you finish doing so.
- 15 April 2013When playing with the top card of your library revealed, if an effect tells you to draw several cards, reveal each one before you draw it.
- 15 April 2013The top card of your library isn't in your hand, so you can't suspend it, cycle it, discard it, or activate any of its activated abilities.