Cheapest priced copy (Final Fantasy Commander): $0.59 at Card Kingdom, near mint, their price list as of .
Conformer Shuriken 
Legendary Artifact — Equipment · Rare · Final Fantasy Commander · #127
Equipped creature has "Whenever this creature attacks, tap target creature defending player controls. If that creature has greater power than this creature, put a number of +1/+1 counters on this creature equal to the difference."
Equip {2}
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
2 printings · $0.59 to $2.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Final Fantasy Commander | 98 | Rare | $0.59 | $1.99 |
| Final Fantasy Commander | 127 | Rare | $1.79 | $2.99 |