Cheapest priced copy (Outlaws of Thunder Junction Commander): $0.35 at Card Kingdom, near mint, their price list as of .
Tenured Inkcaster 
Creature — Vampire Warlock · 2/2 · Uncommon · Strixhaven: School of Mages · #88
When this creature enters, put a +1/+1 counter on target creature.
Whenever a creature you control with a +1/+1 counter on it attacks, each opponent loses 1 life and you gain 1 life.
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
2 printings · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Outlaws of Thunder Junction Commander | 149 | Uncommon | $0.35 | — |
| Strixhaven: School of Mages | 88 | Uncommon | $0.35 | $0.49 |