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

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

(: Add or .)

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

(: Add or .)

(: Add or .)

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

(: Add or .)

: Add . Spend this mana only to cast artifact spells.

: Add .
: Regenerate target Elephant.

(: Add or .)

: Add .
, Sacrifice this land: Destroy target land.

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

(: Add or .)

(: Add or .)

(: Add or .)

: Untap target attacking creature. Prevent all combat damage that would be dealt to and dealt by that creature this turn.

(: Add or .)

(: Add or .)

: Prevent the next 1 damage that would be dealt to target creature this turn.

Return target artifact card from your graveyard to your hand.

Choose one —
• Counter target red spell.
• Destroy target red permanent.

Look at the top two cards of your library. Put one of them into your hand and the other on the bottom of your library.

Sacrifice this creature: It deals 1 damage to any target. Activate only during your turn, before attackers are declared.

You may play any number of lands on each of your turns.
Whenever you play a land, if it wasn't the first land you played this turn, this enchantment deals 1 damage to you.

: Add .

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

Sandstorm deals 1 damage to each attacking creature.

This artifact doesn't untap during your untap step.
At the beginning of your upkeep, you may pay . If you do, untap this artifact.
At the beginning of your draw step, if this artifact is tapped, it deals 1 damage to you.
: Add .

Counter target artifact spell.

Search your library for a creature card, reveal it, then shuffle and put that card on top.

At the beginning of your upkeep, destroy the creature with the least power. It can't be regenerated. If two or more creatures are tied for least power, you choose one of them.
When there are no creatures on the battlefield, sacrifice this enchantment.

, : Untap X target lands.

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

Choose one —
• Target player gains 3 life.
• Prevent the next 3 damage that would be dealt to any target this turn.

Exile target creature. Its controller gains life equal to its power.