Cheapest priced copy (The Lost Caverns of Ixalan Commander): $0.59 at Card Kingdom, near mint, their price list as of .
Mavren Fein, Dusk Apostle 
Legendary Creature — Vampire Cleric · 2/2 · Rare · Ixalan · #24
Whenever one or more nontoken Vampires you control attack, create a 1/1 white Vampire creature token with lifelink.
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
4 printings · $0.59 to $13.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| The Lost Caverns of Ixalan Commander | 133 | Rare | $0.59 | — |
| Ixalan Promos | 24p | Rare | $1.99 | $13.99 |
| Ixalan Promos | 24s | Rare | — | $2.79 |
| Ixalan | 24 | Rare | $0.69 | $2.99 |
One ruling from Wizards of the Coast
- 29 September 2017Once you attack with one or more nontoken Vampires, Mavren Fein's ability will create a Vampire token even if some or all of those Vampires leave the battlefield or are removed from combat.