Cheapest priced copy (Battlebond): $0.35 at Card Kingdom, near mint, their price list as of .
Swarm of Bloodflies 
Creature — Insect · 0/0 · Uncommon · Khans of Tarkir · #92
Flying
This creature enters with two +1/+1 counters on it.
Whenever another creature dies, put a +1/+1 counter on this creature.
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
5 printings · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Battlebond | 161 | Uncommon | $0.35 | $0.49 |
| Jumpstart 2022 | 127 | Uncommon | $0.35 | — |
| Foundations Jumpstart | 492 | Uncommon | $0.35 | — |
| Jumpstart | 282 | Uncommon | $0.35 | — |
| Khans of Tarkir | 92 | Uncommon | $0.35 | $0.49 |