Cheapest priced copy (Mirage): $0.35 at Card Kingdom, near mint, their price list as of .
Consuming Ferocity 
Enchantment — Aura · Uncommon · Mirage · #166
Enchant non-Wall creature
Enchanted creature gets +1/+0.
At the beginning of your upkeep, put a +1/+0 counter on enchanted creature. If that creature has three or more +1/+0 counters on it, it deals damage equal to its power to its controller, then destroy that creature and it can't be regenerated.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
1 printing · $0.35 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Mirage | 166 | Uncommon | $0.35 | — |