Cheapest priced copy (Onslaught): $0.69 at Card Kingdom, near mint, their price list as of .
Strongarm Tactics 
Sorcery · Rare · Onslaught · #173
Each player discards a card. Then each player who didn't discard a creature card this way loses 4 life.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
1 printing · $0.69 to $2.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Onslaught | 173 | Rare | $0.69 | $2.99 |