Cheapest priced copy (Battlebond): $0.35 at Card Kingdom, near mint, their price list as of .
Rotfeaster Maggot 
Creature — Insect · 3/5 · Common · Magic 2015 · #112
When this creature enters, exile target creature card from a graveyard. You gain life equal to that card's toughness.
Legal inCommanderPioneerModernLegacyVintagePauper
Not legal inBrawlStandard
4 printings · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Battlebond | 157 | Common | $0.35 | $0.49 |
| Iconic Masters | 105 | Common | $0.35 | $0.49 |
| Magic 2015 | 112 | Common | $0.35 | $0.49 |
| The List | M15-112 | Common | $0.35 | — |
One ruling from Wizards of the Coast
- 18 July 2014Rotfeaster Maggot’s ability is mandatory. If you are the only player with creature cards in your graveyard, you must target one of them.