Cheapest priced copy (March of the Machine): $0.35 at Card Kingdom, near mint, their price list as of .
Rampaging Geoderm 
Creature — Dinosaur Beast · 3/3 · Uncommon · March of the Machine · #251
Trample, haste
Whenever you attack, target attacking creature gets +1/+1 until end of turn. If it's attacking a battle, put a +1/+1 counter on it instead.
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
1 printing · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| March of the Machine | 251 | Uncommon | $0.35 | $0.49 |