Cheapest priced copy (Masters 25): $0.35 at Card Kingdom, near mint, their price list as of .
Vampire Lacerator 
Creature — Vampire Warrior · 2/2 · Common · Zendikar · #115
At the beginning of your upkeep, you lose 1 life unless an opponent has 10 or less life.
Legal inCommanderModernLegacyVintagePauper
Not legal inBrawlStandardPioneer
5 printings · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Masters 25 | 114 | Common | $0.35 | $0.49 |
| Duel Decks: Sorin vs. Tibalt | 3 | Common | $0.35 | — |
| Modern Masters 2015 | 101 | Common | $0.35 | $0.49 |
| The List | A25-114 | Common | $0.35 | — |
| Zendikar | 115 | Common | $0.35 | $0.49 |
One ruling from Wizards of the Coast
- 16 March 2018Whether an opponent has 10 or less life is checked only as Vampire Lacerator's ability resolves.