---
name: "Koskun Falls"
mana_cost: "{2}{B}{B}"
cmc: 4
type_line: "World Enchantment"
colors: ["B"]
color_identity: ["B"]
keywords: []
set: "HML"
set_name: "Homelands"
collector_number: "55"
rarity: "rare"
artist: "Rob Alexander"
oracle_id: "a9b9e798-debc-4f2c-9770-e16f670082f7"
canonical_url: "https://avascry.com/printing/koskun-falls-hml"
legalities:
  commander: "legal"
  standard: "not_legal"
  modern: "not_legal"
  pioneer: "not_legal"
  legacy: "legal"
  vintage: "legal"
  pauper: "not_legal"
  penny: "not_legal"
---

# Koskun Falls
- **Mana Cost:** `{2}{B}{B}` (CMC: 4)
- **Type:** World Enchantment

## Oracle Text
At the beginning of your upkeep, sacrifice this enchantment unless you tap an untapped creature you control.
Creatures can't attack you unless their controller pays {2} for each creature they control that's attacking you.

## Top 4096-Dim Neural Synergies
1. [Ghostly Prison](/printing/ghostly-prison-onc.md) — Enchantment
2. [Propaganda](/printing/propaganda-plst.md) — Enchantment
3. [Season of the Witch](/printing/season-of-the-witch-drk.md) — Enchantment
4. [Sphere of Safety](/printing/sphere-of-safety-sld.md) — Enchantment
5. [Reclamation](/printing/reclamation-ice.md) — Enchantment
6. [Peacekeeper](/printing/peacekeeper-wth.md) — Creature — Human

## Printing Details
- **Set:** Homelands (HML) #55
- **Rarity:** Rare
- **Artist:** Rob Alexander
- **Total Printings:** 6 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`