---
name: "Karn's Bastion"
mana_cost: "N/A"
cmc: 0
type_line: "Land"
colors: []
color_identity: []
keywords: ["Proliferate"]
set: "PWAR"
set_name: "War of the Spark Promos"
collector_number: "248s"
rarity: "rare"
artist: "Adam Paquette"
oracle_id: "9fb8cd81-403a-4988-8f1c-b8eccf8abd9c"
canonical_url: "https://avascry.com/printing/karns-bastion-pwar"
legalities:
  commander: "legal"
  standard: "not_legal"
  modern: "legal"
  pioneer: "legal"
  legacy: "legal"
  vintage: "legal"
  pauper: "not_legal"
  penny: "legal"
---

# Karn's Bastion
- **Mana Cost:** `N/A` (CMC: 0)
- **Type:** Land
- **Keywords:** Proliferate

## Oracle Text
{T}: Add {C}.
{4}, {T}: Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

> *"I can't protect everyone here. But those I can, I will."
—Karn*

## Top 4096-Dim Neural Synergies
1. [Contentious Plan](/printing/contentious-plan-sld.md) — Sorcery
2. [Thirsting Roots](/printing/thirsting-roots-one.md) — Sorcery
3. [Steady Progress](/printing/steady-progress-plst.md) — Instant
4. [Atomize](/printing/atomize-pip.md) — Instant
5. [Throne of Geth](/printing/throne-of-geth-som.md) — Artifact
6. [Inexorable Tide](/printing/inexorable-tide-ha2.md) — Enchantment

## Printing Details
- **Set:** War of the Spark Promos (PWAR) #248s
- **Rarity:** Rare
- **Artist:** Adam Paquette
- **Total Printings:** 61 across all historical editions

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