Cheapest priced copy (Core Set 2021): $0.49 at Card Kingdom, near mint, their price list as of .
Kaervek, the Spiteful 
Legendary Creature — Human Warlock · 3/2 · Rare · Core Set 2021 · #358
Other creatures get -1/-1.
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
4 printings · $0.49 to $2.29 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Core Set 2021 | 106 | Rare | $0.49 | $0.49 |
| Core Set 2021 | 358 | Rare | $1.79 | $0.79 |
| Core Set 2021 Promos | 106p | Rare | $1.29 | $0.99 |
| Core Set 2021 Promos | 106s | Rare | — | $2.29 |
2 rulings from Wizards of the Coast
- 23 June 2020Because damage remains marked on a creature until the damage is removed as the turn ends, nonlethal damage dealt to creatures may become lethal if Kaervek enters the battlefield during that turn.
- 23 June 2020If you control more than one Kaervek, each will give each other creature -1/-1. If these effects cause a creature's toughness to become less than or equal to 0 or the amount of damage marked on it, those creatures die at the same time that the “legend rule” remove your excess Kaerveks.