---
name: "Train of Thought"
mana_cost: "{1}{U}"
cmc: 2
type_line: "Sorcery"
colors: ["U"]
color_identity: ["U"]
keywords: ["Replicate"]
set: "GPT"
set_name: "Guildpact"
collector_number: "39"
rarity: "common"
artist: "Matt Thompson"
oracle_id: "90ba0366-57ff-4dc4-a290-3925548129ce"
canonical_url: "https://avascry.com/printing/train-of-thought-gpt"
legalities:
  commander: "legal"
  standard: "not_legal"
  modern: "legal"
  pioneer: "not_legal"
  legacy: "legal"
  vintage: "legal"
  pauper: "legal"
  penny: "legal"
---

# Train of Thought
- **Mana Cost:** `{1}{U}` (CMC: 2)
- **Type:** Sorcery
- **Keywords:** Replicate

## Oracle Text
Replicate {1}{U} (When you cast this spell, copy it for each time you paid its replicate cost.)
Draw a card.

> *« Et ensuite . . . Oh mais . . . ce qui veut dire . . . qui mènerait à . . . exactement »*

## Top 4096-Dim Neural Synergies
1. [Stream of Thought](/printing/stream-of-thought-mh1.md) — Sorcery
2. [Thought Reflection](/printing/thought-reflection-c15.md) — Enchantment
3. [Gigadrowse](/printing/gigadrowse-plst.md) — Instant
4. [Thought Courier](/printing/thought-courier-9ed.md) — Creature — Human Wizard
5. [Last Thoughts](/printing/last-thoughts-gtc.md) — Sorcery
6. [Psionic Ritual](/printing/psionic-ritual-clb.md) — Sorcery

## Printing Details
- **Set:** Guildpact (GPT) #39
- **Rarity:** Common
- **Artist:** Matt Thompson
- **Total Printings:** 11 across all historical editions

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