(: Add .)

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

(: Add .)

This land enters tapped.
: Add or .

(: Add .)

: Add . If you control an Urza's Mine and an Urza's Power-Plant, add instead.

You have no maximum hand size.

This land enters tapped.
: Add or .

This land enters tapped.
: Add or .

(: Add .)

(: Add .)

: Add . If you control an Urza's Power-Plant and an Urza's Tower, add instead.

This land enters tapped.
: Add or .

This land enters tapped.
: Add or .

Whenever this land becomes tapped, it deals 1 damage to you.
: Add one mana of any color.

Prevent all combat damage that would be dealt this turn.

Target player gains X life.

First strike (This creature deals combat damage before creatures without first strike.)

Target creature gets +3/+3 until end of turn.

Your opponents play with their hands revealed.

Whenever a player casts a green spell, you may pay . If you do, you gain 1 life.

: Look at the top three cards of target player's library.

Look at the top five cards of your library, then put them back in any order.

Haste (This creature can attack and as soon as it comes under your control.)

Enchant creature (Target a creature as you cast this. This card enters attached to that creature.)
Enchanted creature has first strike. (It deals combat damage before creatures without first strike.)

Enchant Swamp
When enchanted land becomes tapped, destroy it.
When this Aura is put into a graveyard from the battlefield, return it to its owner's hand.

Flying

When this creature enters, each player loses 1 life.

Whenever a player casts a red spell, you may pay . If you do, you gain 1 life.

Change the text of target permanent by replacing all instances of one color word with another or one basic land type with another. (For example, you may change "nonblack creature" to "nongreen creature" or "forestwalk" to "islandwalk." This effect lasts indefinitely.)

Whenever a player casts a white spell, you may pay . If you do, you gain 1 life.

Shock deals 2 damage to any target.

Whenever a player casts a blue spell, you may pay . If you do, you gain 1 life.

Enchant creature
Enchanted creature has flying.

Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.)