![Coin of Mastery (Surge Foil) [Teenage Mutant Ninja Turtles Commander]](http://theboosterbox.com/cdn/shop/files/mtg_placeholder_c8e52319-a5bc-48b5-91d9-e76c8c3a60f6.png?v=1776966669&width=500)
![Coin of Mastery (Surge Foil) [Teenage Mutant Ninja Turtles Commander]](http://theboosterbox.com/cdn/shop/files/mtg_placeholder_c8e52319-a5bc-48b5-91d9-e76c8c3a60f6_1024x.png?v=1776966669)
Description
| Set: | Teenage Mutant Ninja Turtles Commander |
| Type: | Artifact |
| Rarity: | Rare |
| Cost: | {4} |
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.")
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.