Cheapest priced copy (Magic Origins): $0.35 at Card Kingdom, near mint, their price list as of .
Infectious Bloodlust 
Enchantment — Aura · Common · Magic Origins · #152
Enchant creature
Enchanted creature gets +2/+1, has haste, and attacks each combat if able.
When enchanted creature dies, you may search your library for a card named Infectious Bloodlust, reveal it, put it into your hand, then shuffle.
Legal inCommanderPioneerModernLegacyVintagePauper
Not legal inBrawlStandard
1 printing · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Magic Origins | 152 | Common | $0.35 | $0.49 |
One ruling from Wizards of the Coast
- 22 June 2015If, during its controller’s declare attackers step, the enchanted creature is tapped or is affected by a spell or ability that says it can’t attack, then that creature doesn’t attack. If there’s a cost associated with having that creature attack, its controller isn’t forced to pay that cost. If they don’t, the creature doesn’t have to attack.