Cheapest priced copy (Foundations): $0.35 at Card Kingdom, near mint, their price list as of .
Goblin Surprise 
Instant · Common · Foundations · #200
Choose one —
• Creatures you control get +2/+0 until end of turn.
• Create two 1/1 red Goblin creature tokens.
Legal inCommanderBrawlStandardPioneerModernLegacyVintagePauper
2 printings · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Foundations | 200 | Common | $0.35 | $0.49 |
| Foundations Jumpstart | 16 | Uncommon | $0.35 | — |