---
name: "Mnemonic Nexus"
mana_cost: "{3}{U}"
cmc: 4
type_line: "Instant"
colors: ["U"]
color_identity: ["U"]
keywords: []
set: "RAV"
set_name: "Ravnica: City of Guilds"
collector_number: "59"
rarity: "uncommon"
artist: "Stephen Tappin"
oracle_id: "6fe302f2-5594-478c-a66b-89b4b96e3611"
canonical_url: "https://avascry.com/printing/mnemonic-nexus-rav"
legalities:
  commander: "legal"
  standard: "not_legal"
  modern: "legal"
  pioneer: "not_legal"
  legacy: "legal"
  vintage: "legal"
  pauper: "not_legal"
  penny: "not_legal"
---

# Mnemonic Nexus
- **Mana Cost:** `{3}{U}` (CMC: 4)
- **Type:** Instant

## Oracle Text
Each player shuffles their graveyard into their library.

> *真的启悟不只是有了新想法，还得要理解所有旧想法。*

## Top 4096-Dim Neural Synergies
1. [Reminisce](/printing/reminisce-ddj.md) — Sorcery
2. [Clear the Mind](/printing/clear-the-mind-plst.md) — Sorcery
3. [Learn from the Past](/printing/learn-from-the-past-dtk.md) — Instant
4. [Serene Remembrance](/printing/serene-remembrance-gtc.md) — Sorcery
5. [Stream of Consciousness](/printing/stream-of-consciousness-bok.md) — Instant — Arcane
6. [Diminishing Returns](/printing/diminishing-returns-me1.md) — Sorcery

## Printing Details
- **Set:** Ravnica: City of Guilds (RAV) #59
- **Rarity:** Uncommon
- **Artist:** Stephen Tappin
- **Total Printings:** 9 across all historical editions

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