---
name: "Wall of Lost Thoughts"
mana_cost: "{1}{U}"
cmc: 2
type_line: "Creature — Wall"
colors: []
color_identity: ["U"]
keywords: ["Mill", "Defender"]
set: "JMP"
set_name: "Jumpstart"
collector_number: "190"
rarity: "uncommon"
artist: "Adam Paquette"
oracle_id: "49b80368-d38a-4877-b1de-f3b5f3d40d4d"
canonical_url: "https://avascry.com/printing/wall-of-lost-thoughts-jmp"
legalities:
  commander: "legal"
  standard: "not_legal"
  modern: "legal"
  pioneer: "legal"
  legacy: "legal"
  vintage: "legal"
  pauper: "not_legal"
  penny: "not_legal"
---

# Wall of Lost Thoughts
- **Mana Cost:** `{1}{U}` (CMC: 2)
- **Type:** Creature — Wall
- **Keywords:** Mill, Defender

## Oracle Text
Defender (This creature can't attack.)
When this creature enters, target player mills four cards. (They put the top four cards of their library into their graveyard.)

## Top 4096-Dim Neural Synergies
1. [Excavated Wall](/printing/excavated-wall-stx.md) — Artifact Creature — Wall
2. [Coral Colony](/printing/coral-colony-dmu.md) — Creature — Wall
3. [Wall of Tears](/printing/wall-of-tears-sth.md) — Creature — Wall
4. [Psychic Membrane](/printing/psychic-membrane-mrd.md) — Creature — Wall
5. [Wall of Runes](/printing/wall-of-runes-m21.md) — Creature — Wall
6. [Wall of Water](/printing/wall-of-water-4ed.md) — Creature — Wall

## Printing Details
- **Set:** Jumpstart (JMP) #190
- **Rarity:** Uncommon
- **Artist:** Adam Paquette

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