Cheapest priced copy (Rivals of Ixalan): $0.35 at Card Kingdom, near mint, their price list as of .
Fathom Fleet Boarder 
Creature — Orc Pirate · 3/3 · Common · Rivals of Ixalan · #71
When this creature enters, you lose 2 life unless you control another Pirate.
Legal inCommanderPioneerModernLegacyVintagePauper
Not legal inBrawlStandard
1 printing · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Rivals of Ixalan | 71 | Common | $0.35 | $0.49 |
One ruling from Wizards of the Coast
- 19 January 2018Fathom Fleet Boarder’s ability triggers regardless of whether you control another Pirate. Whether you control another Pirate is checked only as the ability resolves.