---
name: "Thoughtlace"
mana_cost: "{U}"
cmc: 1
type_line: "Instant"
colors: ["U"]
color_identity: ["U"]
keywords: []
set: "4ED"
set_name: "Fourth Edition"
collector_number: "107"
rarity: "rare"
artist: "Mark Poole"
oracle_id: "6452b6a6-6235-46a3-a712-a26592450438"
canonical_url: "https://avascry.com/printing/thoughtlace-4ed"
legalities:
  commander: "legal"
  standard: "not_legal"
  modern: "not_legal"
  pioneer: "not_legal"
  legacy: "legal"
  vintage: "legal"
  pauper: "not_legal"
  penny: "not_legal"
---

# Thoughtlace
- **Mana Cost:** `{U}` (CMC: 1)
- **Type:** Instant

## Oracle Text
Target spell or permanent becomes blue. (Mana symbols on that permanent remain unchanged.)

## Top 4096-Dim Neural Synergies
1. [Prismatic Lace](/printing/prismatic-lace-mir.md) — Instant
2. [Sea Kings' Blessing](/printing/sea-kings-blessing-leg.md) — Instant
3. [Deathlace](/printing/deathlace-ced.md) — Instant
4. [Lifelace](/printing/lifelace-lea.md) — Instant
5. [Purelace](/printing/purelace-lea.md) — Instant
6. [Cerulean Wisps](/printing/cerulean-wisps-shm.md) — Instant

## Printing Details
- **Set:** Fourth Edition (4ED) #107
- **Rarity:** Rare
- **Artist:** Mark Poole
- **Total Printings:** 27 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`