---
name: "R&D's Secret Lair"
mana_cost: "N/A"
cmc: 0
type_line: "Legendary Land"
colors: []
color_identity: []
keywords: []
set: "UNH"
set_name: "Unhinged"
collector_number: "135"
rarity: "rare"
artist: "John Avon"
oracle_id: "b6be7abe-cee3-418f-bf52-8b5405e3462f"
canonical_url: "https://avascry.com/printing/rds-secret-lair-unh"
legalities:
  commander: "not_legal"
  standard: "not_legal"
  modern: "not_legal"
  pioneer: "not_legal"
  legacy: "not_legal"
  vintage: "not_legal"
  pauper: "not_legal"
  penny: "not_legal"
---

# R&D's Secret Lair
- **Mana Cost:** `N/A` (CMC: 0)
- **Type:** Legendary Land

## Oracle Text
Play cards as written. Ignore all errata.
{T}: Add {C}. (This mana is still added to your mana pool.)

> *"Let them complain. As long as the addictive ink is working, we can do anything we want." PLAY AT YOUR OWN RISK*

## Top 4096-Dim Neural Synergies
1. [The Secret Lair](/printing/the-secret-lair-ph20.md) — Legendary Land — Lair
2. [Secret Base](/printing/secret-base-ust.md) — Land
3. [Hidden Lair](/printing/hidden-lair-msh.md) — Land
4. [Artifact Unknown Shores](/printing/artifact-unknown-shores-unk.md) — Artifact Land
5. [Great Hall of the Citadel](/printing/great-hall-of-the-citadel-ltr.md) — Land
6. [School of the Unseen](/printing/school-of-the-unseen-all.md) — Land

## Printing Details
- **Set:** Unhinged (UNH) #135
- **Rarity:** Rare
- **Artist:** John Avon

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