Cheapest priced copy (The List): $3.99 at Card Kingdom, near mint, their price list as of .
Seahunter 
Creature — Human Mercenary · 2/2 · Rare · Nemesis · #41
{3}, {T}: Search your library for a Merfolk permanent card, put it onto the battlefield, then shuffle.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
2 printings · $3.99 to $39.99 at Card Kingdom
One ruling from Wizards of the Coast
- 4 October 2004Because the “search” requires you to find a card with certain characteristics, you don’t have to find the card if you don’t want to.