Cheapest priced copy (Revised Edition): $0.49 at Card Kingdom, near mint, their price list as of .
Jandor's Ring 
Artifact · Rare · Summer Magic / Edgar · #256
{2}, {T}, Discard the last card you drew this turn: Draw a card.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
4 printings · $0.49 to $21.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Revised Edition | 256 | Rare | $0.49 | — |
| Arabian Nights | 64 | Rare | $21.99 | — |
| Foreign Black Border | 256 | Rare | — | — |
| Summer Magic / Edgar | 256 | Rare | — | — |
2 rulings from Wizards of the Coast
- 4 October 2004If you do not have the card still in your hand, you can’t pay the cost. There is currently no way to prove that it was the card you drew except to get a judge or 3rd party involved, or to put cards you draw aside until you decide whether or not to use this.
- 4 October 2004If you draw more than one card due to a spell or ability, you must discard the last one of those drawn.