: Add .

: Until end of turn, Frostwalk Bastion becomes a 2/3 Construct artifact creature. It's still a land. <i>( can be paid with one mana from a snow source.)</i>

Whenever Frostwalk Bastion deals combat damage to a creature, tap that creature and it doesn't untap during its controller's next untap step.

<i>(: Add or .)</i>

As Hallowed Fountain enters the battlefield, you may pay 2 life. If you don't, it enters the battlefield tapped.

: Add .

: Mobilized District becomes a 3/3 Citizen creature with vigilance until end of turn. It's still a land. This ability costs less to activate for each legendary creature and planeswalker you control.

When Plaza of Harmony enters the battlefield, if you control two or more Gates, you gain 3 life.

: Add .

: Add one mana of any type that a Gate you control could produce.

Enchant land

When Urban Utopia enters the battlefield, draw a card.

Enchanted land has ": Add one mana of any color."