Cheapest priced copy (Commander 2017): $6.49 at Card Kingdom, near mint, their price list as of .
Leonin Shikari 
Creature — Cat Soldier · 2/2 · Rare · Salvat 2005 · #L37
You may activate equip abilities any time you could cast an instant.
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
3 printings · $6.49 to $49.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Commander 2017 | 66 | Rare | $6.49 | — |
| Darksteel | 6 | Rare | $6.49 | $49.99 |
| Salvat 2005 | L37 | Rare | — | — |
2 rulings from Wizards of the Coast
- 1 December 2004An equip ability uses the keyword ability “equip.” Normally, equip abilities can be activated only any time you could cast a sorcery.
- 1 December 2004Leonin Shikari allows you to move your Equipment around during the combat phase or in response to a spell or ability. You’re still subject to any other restrictions on activating equip abilities.