Cheapest priced copy (Visions): $0.35 at Card Kingdom, near mint, their price list as of .
Gossamer Chains 
Enchantment · Common · Visions · #6
Return this enchantment to its owner's hand: Prevent all combat damage that would be dealt by target unblocked creature this turn.
Legal inCommanderLegacyVintagePauper
Not legal inBrawlStandardPioneerModern
1 printing · $0.35 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Visions | 6 | Common | $0.35 | — |
2 rulings from Wizards of the Coast
- 4 October 2004A creature is only considered an “unblocked creature” if it is an attacker during combat after blockers are declared.
- 4 October 2004The return of this card to your hand is part of the activation cost and is paid on activation. You do not have a choice to pay this cost zero times or more than one time in order to multiply the effect.