Cheapest priced copy (Ixalan): $0.35 at Card Kingdom, near mint, their price list as of .
Dire Fleet Captain 
Creature — Orc Pirate · 2/2 · Uncommon · Ixalan · #221
Whenever this creature attacks, it gets +1/+1 until end of turn for each other attacking Pirate.
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
1 printing · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Ixalan | 221 | Uncommon | $0.35 | $0.49 |
3 rulings from Wizards of the Coast
- 29 September 2017Once the ability resolves, the bonus won’t change later in the turn, even if the number of other attacking Pirates does.
- 29 September 2017Count the number of other attacking Pirates as the ability resolves to determine the size of the bonus.
- 29 September 2017In a Two-Headed Giant game, attacking Pirates controlled by your teammate will count for Dire Fleet Captain’s ability.