Cheapest priced copy (Lorwyn Eclipsed Commander): $0.79 at Card Kingdom, near mint, their price list as of .
Midnight Banshee 
Creature — Spirit · 5/5 · Rare · Modern Masters 2015 · #86
Wither (This deals damage to creatures in the form of -1/-1 counters.)
At the beginning of your upkeep, put a -1/-1 counter on each nonblack creature.
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
3 printings · $0.79 to $11.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Lorwyn Eclipsed Commander | 80 | Rare | $0.79 | — |
| Modern Masters 2015 | 86 | Rare | $1.29 | $3.99 |
| Shadowmoor | 72 | Rare | $1.79 | $11.99 |