Cheapest priced copy (Battle Royale Box Set): $0.35 at Card Kingdom, near mint, their price list as of .
Maniacal Rage 
Enchantment — Aura · Common · Guilds of Ravnica · #110
Enchant creature
Enchanted creature gets +2/+2 and can't block.
Legal inCommanderPioneerModernLegacyVintagePauper
Not legal inBrawlStandard
6 printings · $0.35 to $1.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Battle Royale Box Set | 42 | Common | $0.35 | — |
| Conflux | 68 | Common | $0.35 | $0.49 |
| Exodus | 87 | Common | $0.35 | — |
| Guilds of Ravnica | 110 | Common | $0.35 | $0.49 |
| Invasion | 155 | Common | $0.35 | $1.49 |
| Core Set 2020 | 149 | Common | $0.35 | $0.49 |