| Set | Date | Rarity | Treatment |
|---|---|---|---|
| C18 #197 | 2018-08-10 | Rare | Standard |
| C16 #244 | 2016-11-11 | Rare | Standard |
| MRD #145 | 2003-10-02 | Rare | Standard |
| MRD #145 | 2003-10-02 | Rare | Standard |
At the beginning of each player's first main phase, if this artifact is untapped, that player adds {C} for each artifact they control.