Cheapest priced copy (Alliances): $0.35 at Card Kingdom, near mint, their price list as of .
Bestial Fury 
Enchantment — Aura · Common · Alliances · #67a
Enchant creature
When this Aura enters, draw a card at the beginning of the next turn's upkeep.
Whenever enchanted creature becomes blocked, it gets +4/+0 and gains trample until end of turn.
Legal inCommanderLegacyVintagePauper
Not legal inBrawlStandardPioneerModern