Cheapest priced copy (Foundations Jumpstart): $0.35 at Card Kingdom, near mint, their price list as of .
Defend the Campus 
Instant · Common · Foundations Jumpstart · #186
Choose one —
• Creatures you control get +1/+1 until end of turn.
• Destroy target creature with power 4 or greater.
Legal inCommanderPioneerModernLegacyVintagePauper
Not legal inBrawlStandard
2 printings · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Foundations Jumpstart | 186 | Common | $0.35 | — |
| Strixhaven: School of Mages | 12 | Common | $0.35 | $0.49 |