Outpost Skerry
Land (Rare)

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

Tap: Add W or U to your mana pool.

Sacrifice Outpost Skerry: Add W or U to your mana pool.

WU: Outpost Skerry becomes a 2/1 white and blue Citizen creature until end of turn. It's still a land.

Carl Walker