---
name: "Tainted Well"
mana_cost: "{2}{B}"
cmc: 3
type_line: "Enchantment — Aura"
colors: ["B"]
color_identity: ["B"]
keywords: ["Enchant"]
set: "INV"
set_name: "Invasion"
collector_number: "126"
rarity: "common"
artist: "Val Mayerik"
oracle_id: "b35b3ea6-ae9c-4128-a47f-069d88ee49c2"
canonical_url: "https://avascry.com/printing/tainted-well-inv"
legalities:
  commander: "legal"
  standard: "not_legal"
  modern: "not_legal"
  pioneer: "not_legal"
  legacy: "legal"
  vintage: "legal"
  pauper: "legal"
  penny: "not_legal"
---

# Tainted Well
- **Mana Cost:** `{2}{B}` (CMC: 3)
- **Type:** Enchantment — Aura
- **Keywords:** Enchant

## Oracle Text
Enchant land
When this Aura enters, draw a card.
Enchanted land is a Swamp.

## Top 4096-Dim Neural Synergies
1. [Contaminated Ground](/printing/contaminated-ground-roe.md) — Enchantment — Aura
2. [Evil Presence](/printing/evil-presence-lea.md) — Enchantment — Aura
3. [Tainted Peak](/printing/tainted-peak-m3c.md) — Land
4. [Tainted Field](/printing/tainted-field-lcc.md) — Land
5. [Tainted Isle](/printing/tainted-isle-pip.md) — Land
6. [Tainted Wood](/printing/tainted-wood-blc.md) — Land

## Printing Details
- **Set:** Invasion (INV) #126
- **Rarity:** Common
- **Artist:** Val Mayerik
- **Total Printings:** 9 across all historical editions

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