Cheapest priced copy (Theros Beyond Death): $2.49 at Card Kingdom, near mint, their price list as of .
Underworld Dreams 
Enchantment · Rare · Salvat 2011 · #86
Whenever an opponent draws a card, this enchantment deals 1 damage to that player.
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
12 printings · $2.49 to $119.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Tenth Edition | 184 | Rare | $5.99 | $15.99 |
| Eighth Edition | 168 | Rare | $3.99 | — |
| Eighth Edition | 168★ | Rare | — | $32.99 |
| Ninth Edition | 167 | Rare | $3.99 | — |
| Ninth Edition | 167★ | Rare | — | $17.99 |
| Duels of the Planeswalkers | 35 | Rare | $4.49 | — |
| Legends | 124 | Uncommon | $119.99 | — |
| Magic 2010 | 115 | Rare | $4.99 | $11.99 |
| Two-Headed Giant Tournament | 1 | Rare | — | $13.99 |
| Salvat 2011 | 86 | Rare | — | — |
| Secret Lair Drop | 1298 | Rare | $44.99 | $44.99 |
| Theros Beyond Death | 121 | Uncommon | $2.49 | $3.49 |
3 rulings from Wizards of the Coast
- 4 October 2004If multiple cards are drawn at once, this card triggers once for each card drawn.
- 4 October 2004In a multi-player game, it affects all opponents.
- 24 January 2020If a spell or ability causes you to put cards into your hand without specifically using the word “draw,” it’s not a card drawn.