At the beginning of your upkeep, Cascade Cairns deals 1 damage to target creature you control.

: Add  to your mana pool. Activate this ability only if you control an Island.

: Add  to your mana pool. Activate this ability only if you control a Swamp.

: Cascade Cairns becomes a 2/2 black Specter creature until end of turn. It's still a land.