---
name: "Maro's Gone Nuts"
mana_cost: "{G}{G}"
cmc: 2
type_line: "Enchantment"
colors: ["G"]
color_identity: ["G"]
keywords: ["Double"]
set: "CMB1"
set_name: "Mystery Booster Playtest Cards 2019"
collector_number: "81"
rarity: "rare"
artist: "Mark Rosewater"
oracle_id: "8b72aca0-69b6-4829-b3cd-0f8713b7303f"
canonical_url: "https://avascry.com/printing/maros-gone-nuts-cmb1"
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"
---

# Maro's Gone Nuts
- **Mana Cost:** `{G}{G}` (CMC: 2)
- **Type:** Enchantment
- **Keywords:** Double

## Oracle Text
Double any effect that doubles. (It quadruples.)

## Top 4096-Dim Neural Synergies
1. [Doubling Season](/printing/doubling-season-fdn.md) — Enchantment
2. [Double Trouble](/printing/double-trouble-spe.md) — Instant
3. [Mana Reflection](/printing/mana-reflection-shm.md) — Enchantment
4. [Seventh Stage of Magic Design](/printing/seventh-stage-of-magic-design-unk.md) — Enchantment
5. [Doubling Cube](/printing/doubling-cube-5dn.md) — Artifact
6. [Primal Vigor](/printing/primal-vigor-plst.md) — Enchantment

## Printing Details
- **Set:** Mystery Booster Playtest Cards 2019 (CMB1) #81
- **Rarity:** Rare
- **Artist:** Mark Rosewater
- **Total Printings:** 2 across all historical editions

## 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`