Cheapest priced copy (Doctor Who): $0.35 at Card Kingdom, near mint, their price list as of .
Cybermat 
Artifact Creature — Robot · 2/1 · Uncommon · Doctor Who · #175
Skulk (This creature can't be blocked by creatures with greater power.)
Whenever this creature attacks and isn't blocked, it gets +X/+0 until end of turn, where X is the number of attacking artifact creatures.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
2 printings · $0.35 to $2.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Doctor Who | 175 | Uncommon | $0.35 | $0.79 |
| Doctor Who | 780 | Uncommon | — | $2.99 |