Forbidding Conclave
Land-Plains Island (Rare)

(Tap: Add W or U to your mana pool.)

At the beginning of your end step, if you didn't cast any spells this turn, Forbidding Conclave deals 1 damage to you.

1U: Forbidding Conclave becomes a 1/1 white and blue Citizen creature with flying until end of turn. It's still a land.

Douglas Myrfors