Cheapest priced copy (The List): $2.29 at Card Kingdom, near mint, their price list as of .
Sensei Golden-Tail 
Legendary Creature — Fox Samurai · 2/1 · Rare · Champions of Kamigawa · #44
Bushido 1 (Whenever this creature blocks or becomes blocked, it gets +1/+1 until end of turn.)
{1}{W}, {T}: Put a training counter on target creature. That creature gains bushido 1 and becomes a Samurai in addition to its other creature types. Activate only as a sorcery.
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
2 printings · $2.29 to $8.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Champions of Kamigawa | 44 | Rare | $2.79 | $8.99 |
| The List | CHK-44 | Rare | $2.29 | — |
2 rulings from Wizards of the Coast
- 1 December 2004Note that multiple instances of the bushido ability each trigger separately.
- 1 December 2004The training counter just marks which creatures have been changed; an effect that removes the counter doesn’t change the creature’s types or abilities.