Exploding Barrel vs Sol Ring
| Mana cost | ||
|---|---|---|
| Mana value | 3 | 1 |
| Type | Artifact | Artifact |
| Rarity | rare | uncommon |
| Prices | $0.33 | — |
| Rules text | : Add one mana of any color. Put a pressure counter on this artifact. , , Sacrifice this artifact: It deals 20 damage to target creature. This ability costs less to activate for each pressure counter on this artifact. Activate only as a sorcery. | : Add . |