---
name: "Swarm of Bloodflies"
mana_cost: "{4}{B}"
cmc: 5
type_line: "Creature — Insect"
colors: []
color_identity: ["B"]
keywords: ["Flying"]
set: "JMP"
set_name: "Jumpstart"
collector_number: "282"
rarity: "uncommon"
artist: "Marco Nelor"
oracle_id: "767e4aa9-527f-425f-bffb-6d842e1fbb74"
canonical_url: "https://avascry.com/printing/swarm-of-bloodflies-jmp"
legalities:
  commander: "legal"
  standard: "not_legal"
  modern: "legal"
  pioneer: "legal"
  legacy: "legal"
  vintage: "legal"
  pauper: "not_legal"
  penny: "not_legal"
---

# Swarm of Bloodflies
- **Mana Cost:** `{4}{B}` (CMC: 5)
- **Type:** Creature — Insect
- **Keywords:** Flying

## Oracle Text
Flying
This creature enters with two +1/+1 counters on it.
Whenever another creature dies, put a +1/+1 counter on this creature.

## Top 4096-Dim Neural Synergies
1. [Delta Bloodflies](/printing/delta-bloodflies-tdm.md) — Creature — Insect
2. [Bloatfly Swarm](/printing/bloatfly-swarm-pip.md) — Creature — Insect Mutant
3. [Necrosquito](/printing/necrosquito-one.md) — Creature — Phyrexian Insect
4. [Scion of the Swarm](/printing/scion-of-the-swarm-znr.md) — Creature — Vampire Cleric
5. [Battlefly Swarm](/printing/battlefly-swarm-dmu.md) — Creature — Phyrexian Insect
6. [Sengir Connoisseur](/printing/sengir-connoisseur-dmu.md) — Creature — Vampire

## Printing Details
- **Set:** Jumpstart (JMP) #282
- **Rarity:** Uncommon
- **Artist:** Marco Nelor

## Format Legalities
Commander: `legal` | Standard: `not_legal` | Modern: `legal` | Pioneer: `legal` | Legacy: `legal` | Vintage: `legal` | Pauper: `not_legal` | Penny: `not_legal`