Coin of Mastery
Coin of Mastery: Artifact, Teenage Mutant Ninja Turtles Eternal. MTG card printings, market prices, rulings, and format legality on Mana Grove.
- Mana cost
- {4}
- Mana value
- 4
- Type
- Artifact
- Colour identity
- Colourless
- Rarity
- Rare
- Set
- Teenage Mutant Ninja Turtles Eternal (TMC)
- Released
- 2026-03-06
- Collector number
- 38
- Artist
- Madeline Boni
- Commander rank
- 5,499 (by how often it appears in Commander decks)
- Keywords
- Treasure
Build around this card with Grover
About Coin of Mastery
Coin of Mastery is a Magic: The Gathering card, a rare colourless artifact from Teenage Mutant Ninja Turtles Eternal (TMC), released in March 2026. It is collector number 38 in that set, with art by Madeline Boni. It costs {4} (four generic mana) to cast, for a mana value of 4. It has no colour identity. It is legal in Legacy, Vintage, Commander, Duel Commander, Oathbreaker and Gladiator. Teenage Mutant Ninja Turtles Eternal is its only printing so far. The latest aggregated market price for this printing is $1.66 (normal finish, as of 2026-11-03).
Card 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.")
Nowhere else can one coin buy you a second chance.
Market price
Latest aggregated market price for the normal finish of this printing: $1.66 (as of 2026-11-03).
The figure covers this printing only; other printings carry their own price on their own page.
Format legality
Legality of Coin of Mastery by format. Formats in which it is not legal are not listed.
| Legacy | Legal |
|---|---|
| Vintage | Legal |
| Commander | Legal |
| Duel Commander | Legal |
| Oathbreaker | Legal |
| Gladiator | Legal |
Similar cards
Other artifact cards with no colour identity, ranked by how often they appear in Commander decks.
In these precons
Coin of Mastery is in the decklist of these preconstructed Commander decks.