| Set | Date | Rarity | Treatment |
|---|---|---|---|
| CMB2 #117 | 2021-08-20 | Rare | Standard |
| CMB1 #117 | 2019-11-07 | Rare | Standard |
(Jasconian Isle isn't a spell, it's affected by summoning sickness, it's blue, and it has "{T}: Add {U}.")
Jasconian Isle enters tapped.
Jasconian Isle doesn't untap during your untap step.
At the beginning of your upkeep, you may pay {U}{U}. If you do, untap Jasconian Isle.