| Set | Date | Rarity | Treatment |
|---|---|---|---|
| 30A #532 | 2022-11-28 | Uncommon | Standard |
| 30A #235 | 2022-11-28 | Uncommon | Standard |
| 8ED #295★ | 2003-07-28 | Uncommon | Standard |
| 8ED #295 | 2003-07-28 | Uncommon | Standard |
| 7ED #291★ | 2001-04-11 | Uncommon | Standard |
| 7ED #291 | 2001-04-11 | Uncommon | Standard |
| 6ED #277 | 1999-04-21 | Uncommon | Standard |
| 5ED #361 | 1997-03-24 | Uncommon | Standard |
| 4ED #311 | 1995-04-01 | Uncommon | Standard |
| SUM #242 | 1994-06-21 | Uncommon | Standard |
| 3ED #242 | 1994-04-11 | Uncommon | Standard |
| CED #240 | 1993-12-10 | Uncommon | Standard |
| CEI #240 | 1993-12-10 | Uncommon | Standard |
| 2ED #240 | 1993-12-01 | Uncommon | Standard |
| LEB #240 | 1993-10-04 | Uncommon | Standard |
| LEA #239 | 1993-08-05 | Uncommon | Standard |
Whenever a player casts a blue spell, you may pay {1}. If you do, you gain 1 life.