Cheapest priced copy (Urza's Saga): $0.35 at Card Kingdom, near mint, their price list as of .
Parasitic Bond 
Enchantment — Aura · Uncommon · Urza's Saga · #145
Enchant creature
At the beginning of the upkeep of enchanted creature's controller, this Aura deals 2 damage to that player.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
1 printing · $0.35 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Urza's Saga | 145 | Uncommon | $0.35 | — |