Cheapest priced copy (Guilds of Ravnica): $0.35 at Card Kingdom, near mint, their price list as of .
Intrusive Packbeast 
Creature — Beast · 3/3 · Common · Guilds of Ravnica · #17
Vigilance
When this creature enters, tap up to two target creatures your opponents control.
Legal inCommanderPioneerModernLegacyVintagePauper
Not legal inBrawlStandard
2 printings · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Guilds of Ravnica | 17 | Common | $0.35 | $0.49 |
| The List | GRN-17 | Common | $0.35 | — |