---
name: "Sewers of Estark"
mana_cost: "{2}{B}{B}"
cmc: 4
type_line: "Instant"
colors: ["B"]
color_identity: ["B"]
keywords: []
set: "PHPR"
set_name: "HarperPrism Book Promos"
collector_number: "2"
rarity: "rare"
artist: "Melissa A. Benson"
oracle_id: "2482f98a-eadf-450d-9e73-fc441b572862"
canonical_url: "https://avascry.com/printing/sewers-of-estark-phpr"
legalities:
  commander: "legal"
  standard: "not_legal"
  modern: "not_legal"
  pioneer: "not_legal"
  legacy: "legal"
  vintage: "legal"
  pauper: "not_legal"
  penny: "not_legal"
---

# Sewers of Estark
- **Mana Cost:** `{2}{B}{B}` (CMC: 4)
- **Type:** Instant

## Oracle Text
Choose target creature. If it's attacking, it can't be blocked this turn. If it's blocking, prevent all combat damage that would be dealt this combat by it and each creature it's blocking.

## Top 4096-Dim Neural Synergies
1. [Darkness](/printing/darkness-leg.md) — Instant
2. [Azorius Ploy](/printing/azorius-ploy-dis.md) — Instant
3. [Infiltrate](/printing/infiltrate-nem.md) — Instant
4. [Terrifying Presence](/printing/terrifying-presence-ddl.md) — Instant
5. [Feint](/printing/feint-leg.md) — Instant
6. [Bloodscent](/printing/bloodscent-mrd.md) — Instant

## Printing Details
- **Set:** HarperPrism Book Promos (PHPR) #2
- **Rarity:** Rare
- **Artist:** Melissa A. Benson
- **Total Printings:** 5 across all historical editions

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