: Add .

: Add . Activate only if you control an Island.

: Add . Activate only if you control a Plains.

: Add .

, , Sacrifice this land: Destroy target nonbasic land. Activate only if an opponent controls four or more lands.

: Add . ( represents colorless mana.)

, : Draw a card. Activate only if you have no cards in hand.

: Add .

: Draw a card. Activate only if you have exactly seven cards in hand.

: Add .

: Add . Activate only once and only if you control an Urza's Mine, an Urza's Power-Plant, and an Urza's Tower.

, : Head to AskUrza.com and click Urza's Fun House.

: Add .

, : Move a counter from target permanent you control onto a second target permanent. Activate only as a sorcery.

This land enters with a shield counter on it. (If it would be dealt damage or destroyed, remove a shield counter from it instead.)

: Add .

: Move a shield counter from this land onto target creature. Activate only if two or more creatures entered the battlefield under your control this turn.

: Add .

: Return this land to its owner's hand. Activate only if it's not your turn.

This land enters with two oil counters on it.

: Add .

, Remove an oil counter from this land: Put an oil counter on target artifact or creature you control. Activate only as a sorcery.

: Add .

, Pay 1 life: Add one mana of any color. Activate only if you control an artifact.

Ascend (If you control ten or more permanents, you get the city's blessing for the rest of the game.)

: Add .

, : Draw a card. Activate only if you have the city's blessing.

This land enters tapped.

: Add .

, , Tap an untapped legendary creature you control: Venture into the dungeon. Activate only as a sorcery. (Enter the first room or advance to the next room.)

: Add one mana of any color. Activate only if you control a Dragon.

(: Add .)

This land enters tapped.

, : You gain 1 life. Activate only if you control two or more green permanents.

: Add .

: This land becomes a 3/3 Elemental creature until end of turn. It's still a Cave land. Activate only if the number of other Caves you control plus the number of Cave cards in your graveyard is three or greater.

: Add .

, : Scry 1, then you may reveal the top card of your library. If a basic land card is revealed this way, put it onto the battlefield tapped. Activate only if an opponent controls at least two more lands than you.

: Add . If you control an Urza's Mine and an Urza's Tower, add instead.

: Flip a coin. If you win the flip, add . Activate only as an instant.