---
name: "Covenant of Blood"
mana_cost: "{6}{B}"
cmc: 7
type_line: "Sorcery"
colors: ["B"]
color_identity: ["B"]
keywords: ["Convoke"]
set: "M15"
set_name: "Magic 2015"
collector_number: "91"
rarity: "common"
artist: "Seb McKinnon"
oracle_id: "20ca6a15-ba88-4efd-b5bd-da5938e9a43e"
canonical_url: "https://avascry.com/printing/covenant-of-blood-m15"
legalities:
  commander: "legal"
  standard: "not_legal"
  modern: "legal"
  pioneer: "legal"
  legacy: "legal"
  vintage: "legal"
  pauper: "legal"
  penny: "not_legal"
---

# Covenant of Blood
- **Mana Cost:** `{6}{B}` (CMC: 7)
- **Type:** Sorcery
- **Keywords:** Convoke

## Oracle Text
Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.)
Covenant of Blood deals 4 damage to any target and you gain 4 life.

## Top 4096-Dim Neural Synergies
1. [Vote Out](/printing/vote-out-eoe.md) — Sorcery
2. [Conclave Phalanx](/printing/conclave-phalanx-mm2.md) — Creature — Human Soldier
3. [Bloodline Bidding](/printing/bloodline-bidding-pecl.md) — Sorcery
4. [Mob](/printing/mob-mh1.md) — Instant
5. [Sundering Vitae](/printing/sundering-vitae-rav.md) — Instant
6. [Martyr's Soul](/printing/martyrs-soul-mh1.md) — Creature — Spirit Soldier

## Printing Details
- **Set:** Magic 2015 (M15) #91
- **Rarity:** Common
- **Artist:** Seb McKinnon
- **Total Printings:** 12 across all historical editions

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