Cheapest priced copy (Dominaria): $0.49 at Card Kingdom, near mint, their price list as of .
Benalish Marshal 
Creature — Human Knight · 3/3 · Rare · Dominaria Promos · #6p
Other creatures you control get +1/+1.
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
4 printings · $0.49 to $13.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Dominaria | 6 | Rare | $0.49 | $0.79 |
| Game Night | 8 | Rare | $1.49 | — |
| Dominaria Promos | 6p | Rare | $1.99 | $13.99 |
| Dominaria Promos | 6s | Rare | — | $1.49Out of stock |
One ruling from Wizards of the Coast
- 27 April 2018Because damage remains marked on a creature until it’s removed as the turn ends, nonlethal damage dealt to a creature you control may become lethal if Benalish Marshal leaves the battlefield during that turn.