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

: 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.

, : You gain 1 life.

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

, Sacrifice this artifact: Exile target player's graveyard.

, : Exile target creature you control.
At the beginning of your upkeep, you may sacrifice this land. If you do, return each card exiled with this land to the battlefield under its owner's control.

: Flip a coin. If you win the flip, draw a card. If you lose the flip, counter target artifact spell you control that isn't the target of an ability from another creature named Goblin Artisans.

When this creature dies, destroy all creatures blocking or blocked by it. They can't be regenerated.

As an additional cost to cast this spell, sacrifice a creature.
Add X mana of any one color, where X is 1 plus the sacrificed creature's mana value. Spend this mana only to cast creature spells.

Choose one —
• Destroy target blue permanent.
• Return target Island to its owner's hand.

, : Return target permanent you both own and control to your hand.

Remove this card from your deck before playing if you're not playing for ante.
: Ante this artifact. If you do, put all other cards you own from the ante into your graveyard, then draw a card.

Choose one —
• Destroy target red permanent.
• Return target Mountain to its owner's hand.

, Exile this artifact: Shuffle your graveyard into your library.

Discard X cards, then return a card from your graveyard to your hand for each card discarded this way. Exile Recall.

, , Sacrifice this creature: Destroy target artifact.

This creature can't be blocked by Walls.

Prevent all damage that would be dealt to target creature this turn.

Enchant creature you control
When this Aura enters, tap enchanted creature and put three pupa counters on this Aura.
Enchanted creature doesn't untap during your untap step if this Aura has a pupa counter on it.
At the beginning of your upkeep, remove a pupa counter from this Aura. If you can't, sacrifice it, put a +1/+1 counter on enchanted creature, and that creature gains flying.

This creature attacks each combat if able.
At the beginning of your upkeep, put a +1/+1 counter on this creature. Then you may pay , where X is the number of +1/+1 counters on it. If you don't, tap this creature and it deals X damage to you.

Players play with their hands revealed.

, Sacrifice this creature: Destroy target Wall.

At the beginning of your upkeep, if a player has more life than each other player, the player with the most life gains control of this creature.

, Sacrifice this artifact: Put a +1/+1 counter on target nonartifact creature. That creature becomes an artifact in addition to its other types.

All creatures have haste.

Attach target Aura attached to a creature or land to another permanent of that type.

Mountainwalk (This creature can't be blocked as long as defending player controls a Mountain.)
When you control a Dwarf, sacrifice this creature.

Switch target creature's power and toughness until end of turn.

Destroy target artifact. You gain life equal to its mana value.

Counter target creature spell.

Enchant creature (Target a creature as you cast this. This card enters attached to that creature.)
Enchanted creature has islandwalk. (It can't be blocked as long as defending player controls an Island.)

Flying
: This creature gains first strike until end of turn.

Return target permanent to its owner's hand.

When this enchantment enters, create a token that's a copy of target nontoken creature.
When this enchantment leaves the battlefield, exile the token.
When the token leaves the battlefield, sacrifice this enchantment.
At the beginning of your upkeep, sacrifice this enchantment unless you pay .

Creatures you control get +0/+2 until end of turn.