Cheapest priced copy (Dragon's Maze): $0.35 at Card Kingdom, near mint, their price list as of .
Morgue Burst 
Sorcery · Common · Dragon's Maze · #86
Return target creature card from your graveyard to your hand. Morgue Burst deals damage to any target equal to the power of the card returned this way.
Legal inCommanderPioneerModernLegacyVintagePauper
Not legal inBrawlStandard
1 printing · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Dragon's Maze | 86 | Common | $0.35 | $0.49 |
2 rulings from Wizards of the Coast
- 15 April 2013Use the power of the card as it last existed in your graveyard to determine how much damage will be dealt.
- 15 April 2013If the creature card is an illegal target when Morgue Burst tried to resolve (most likely because it was exiled in response), it won’t be returned to your hand and no damage will be dealt to the target.