Cheapest priced copy (Morningtide): $0.35 at Card Kingdom, near mint, their price list as of .
Rage Forger 
Creature — Elemental Shaman · 2/2 · Uncommon · Morningtide · #97
When this creature enters, put a +1/+1 counter on each other Shaman creature you control.
Whenever a creature you control with a +1/+1 counter on it attacks, you may have that creature deal 1 damage to target player or planeswalker.
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
1 printing · $0.35 to $2.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Morningtide | 97 | Uncommon | $0.35 | $2.99 |