Splinter, Radical Rat (Showcase) (Teenage Mutant Ninja Turtles) (251)
Normal - NM
Not Buying
![Stinging Study (Extended Art) [Commander 2021]](https://cdn.shopify.com/s/files/1/0271/1106/3645/products/1e64e71e-2e03-50cc-a13b-32c044f92392.jpg?v=1693434368)
Stinging Study (Extended Art) [Commander 2021]
| Set: | Commander 2021 |
| Type: | Instant |
| Rarity: | Rare |
| Cost: | 4B |
| Colors: | B |
You draw X cards and you lose X life, where X is the mana value of a commander you own on the battlefield or in the command zone.