Cheapest priced copy (Warhammer 40,000 Commander): $0.49 at Card Kingdom, near mint, their price list as of .
Martial Coup 
Sorcery · Rare · Conflux · #11
Create X 1/1 white Soldier creature tokens. If X is 5 or more, destroy all other creatures.
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
17 printings · $0.49 to $3.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Warhammer 40,000 Commander | 189 | Rare | $0.49 | — |
| Warhammer 40,000 Commander | 189★ | Rare | — | — |
| Bloomburrow Commander | 146 | Rare | $0.49 | — |
| Commander 2014 | 78 | Rare | $0.69 | — |
| Commander 2018 | 69 | Rare | $0.49 | — |
| Commander Legends | 378 | Rare | $0.49 | — |
| Conflux | 11 | Rare | $0.79 | $3.99 |
| Reality Fracture Commander | 28 | Rare | $0.49 | — |
| Marvel Super Heroes Commander | 138 | Rare | $0.49 | $0.49 |
| Marvel Super Heroes Commander | 314 | Rare | $1.29Out of stock | — |
| New Capenna Commander | 206 | Rare | $0.49 | — |
| Phyrexia: All Will Be One Commander | 79 | Rare | $0.49 | — |
| Fallout | 167 | Rare | $0.49 | $0.99 |
| Fallout | 454 | Rare | $0.69 | $1.49 |
| Fallout | 695 | Rare | — | $3.99 |
| Fallout | 982 | Rare | — | $1.99 |
| From the Vault: Annihilation | 9 | Mythic | — | $0.99 |
3 rulings from Wizards of the Coast
- 1 February 2009Martial Coup checks the number you chose for X, not the amount of mana you actually spent.
- 1 February 2009You do what the spell says in order. If X is 5 or more, you'll put the Soldier tokens onto the battlefield, then you'll destroy all other creatures.
- 1 February 2009No one can cast spells or activate abilities between the time the Soldier tokens are put onto the battlefield and the time all other creatures are destroyed. For example, you can't sacrifice one of those Soldier tokens to regenerate a Skeletal Kathari.