---
name: "Coin of Mastery"
mana_cost: "{4}"
cmc: 4
type_line: "Artifact"
colors: []
color_identity: []
keywords: ["Treasure"]
set: "TMC"
set_name: "Teenage Mutant Ninja Turtles Eternal"
collector_number: "38"
rarity: "rare"
artist: "Madeline Boni"
oracle_id: "d78518ee-df79-48d1-b9d5-4f968b441899"
canonical_url: "https://avascry.com/printing/coin-of-mastery-tmc"
legalities:
  commander: "legal"
  standard: "not_legal"
  modern: "not_legal"
  pioneer: "not_legal"
  legacy: "legal"
  vintage: "legal"
  pauper: "not_legal"
  penny: "not_legal"
---

# Coin of Mastery
- **Mana Cost:** `{4}` (CMC: 4)
- **Type:** Artifact
- **Keywords:** Treasure

## Oracle Text
Each creature you control enters with an additional +1/+1 counter on it for each mana from an artifact source spent to cast it.
{T}: Create a Treasure token. (It's an artifact with "{T}, Sacrifice this token: Add one mana of any color.")

> *Nirgendwo sonst kann eine einzige Münze dir eine zweite Chance erkaufen.*

## Top 4096-Dim Neural Synergies
1. [Noble's Purse](/printing/nobles-purse-clb.md) — Artifact
2. [Axgard Artisan](/printing/axgard-artisan-mom.md) — Creature — Dwarf Artificer
3. [Storm-Kiln Artist](/printing/storm-kiln-artist-otc.md) — Creature — Dwarf Shaman
4. [Alicia Masters, Skilled Sculptor](/printing/alicia-masters-skilled-sculptor-msc.md) — Legendary Creature — Human Artificer
5. [Deadeye Plunderers](/printing/deadeye-plunderers-xln.md) — Creature — Human Pirate
6. [Marching Duodrone](/printing/marching-duodrone-clb.md) — Artifact Creature — Construct

## Printing Details
- **Set:** Teenage Mutant Ninja Turtles Eternal (TMC) #38
- **Rarity:** Rare
- **Artist:** Madeline Boni
- **Total Printings:** 4 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`