The Southern Gate

Seal off the City - {x}{x}: Prevent the next X
damage that would be dealt to you or permanents
you control this turn.
•Neutral - Whenever a creature deploys to The Southern Gate, it gains Vigilance for as long as it remains deployed.
•Occupied - The Southern Gate has Ward{3}
•Contested {dash} At the beginning of each player's end
step, The Southern Gate deals 4 damage to each creature deployed to it.