(Transforms from Treasure Map.)

: Add .

, Sacrifice a Treasure: Draw a card.

Reveal cards from the top of your library until you reveal a nonland card, then put all cards revealed this way into your hand.

When Treasure Keeper dies, reveal cards from the top of your library until you reveal a nonland card with converted mana cost 3 or less. You may cast that card without paying its mana cost. Put all revealed cards not cast this way on the bottom of your library in a random order.

, : Scry 1. Put a landmark counter on Treasure Map. Then if there are three or more landmark counters on it, remove those counters, transform Treasure Map, and create three Treasure tokens. (They're artifacts with ", Sacrifice this artifact: Add one mana of any color.")

: Draw a card.

Extort (Whenever you cast a spell, you may pay . If you do, each opponent loses 1 life and you gain that much life.)

Whenever Treasury Thrull attacks, you may return target artifact, creature, or enchantment card from your graveyard to your hand.

, : Destroy target nonbasic land.

Destroy target creature with power 4 or greater. You gain 3 life.

Whenever you crank Turbo-Thwacking Auto-Hammer, target creature gains double strike until end of turn.

Target player can't play lands this turn.

Draw a card.

Devoid (This card has no color.)

Gain control of target creature until end of turn. Untap that creature. It gains haste until end of turn.

Return target nonland permanent to its owner's hand. Draw a card.

Adamant — If at least three blue mana was spent to cast this spell, create a Food token. (It's an artifact with ", , Sacrifice this artifact: You gain 3 life.")

Creatures your opponents control get -2/-0 until end of turn.

Until end of turn, target creature loses all abilities and becomes a blue Frog with base power and toughness 1/1.

Turn to Slag deals 5 damage to target creature. Destroy all Equipment attached to that creature.

When Turntimber Ascetic enters the battlefield, you gain 3 life.

Turntimber Grove enters the battlefield tapped.

When Turntimber Grove enters the battlefield, target creature gets +1/+1 until end of turn.

: Add .

Whenever one or more land cards are put into your graveyard from anywhere, create a 0/1 green Plant creature token.

, Sacrifice three creatures: Return target land card from your graveyard to your hand.

As Turntimber, Serpentine Wood enters the battlefield, you may pay 3 life. If you don't, it enters the battlefield tapped.

: Add .

Changeling (This card is every creature type.)

: Switch Turtleshell Changeling's power and toughness until end of turn.

, Sacrifice another creature: Tymaret, the Murder King deals 2 damage to target player or planeswalker.

, Sacrifice a creature: Return Tymaret from your graveyard to your hand.

Whenever you cast a permanent spell with a mana cost that contains , double the value of X.

Whenever you cast an instant or sorcery spell or activate an ability, if that spell's mana cost or that ability's activation cost contains , copy that spell or ability. You may choose new targets for the copy.

Return target creature card from your graveyard to the battlefield.

Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Whenever Undead Augur or another Zombie you control dies, you draw a card and you lose 1 life.

Enchant creature

Enchanted creature gets +2/+2 and has trample and lifelink. (Damage dealt by a creature with lifelink also causes its controller to gain that much life.)

Support 2. (Put a +1/+1 counter on each of up to two target creatures.)

Untap each creature you control with a +1/+1 counter on it.

Devoid (This card has no color.)

Target creature you control fights target creature an opponent controls. If the creature an opponent controls would die this turn, exile it instead.

Enchant creature

At the beginning of the upkeep of enchanted creature's controller, Unnatural Hunger deals damage equal to that creature's power to that player unless they sacrifice another creature.

: Choose a creature type other than Wall. Target creature becomes that type until end of turn.

Creatures you control have haste.

Creatures your opponents control enter the battlefield tapped.

Draw three cards. You may play an additional land this turn.

When Urbis Protector enters the battlefield, create a 4/4 white Angel creature token with flying.

Flying

Urborg Drake attacks each combat if able.

Kicker (You may pay an additional as you cast this spell.)

When Urborg Emissary enters the battlefield, if it was kicked, return target permanent to its owner's hand.

, Sacrifice Urborg Mindsucker: Target opponent discards a card at random. Activate this ability only any time you could cast a sorcery.

Urborg Phantom can't block.

: Prevent all combat damage that would be dealt to and dealt by Urborg Phantom this turn.

Kicker (You may pay an additional as you cast this spell.)

: Regenerate Urborg Skeleton.

If Urborg Skeleton was kicked, it enters the battlefield with a +1/+1 counter on it.

, , Discard a card: Each other player loses 2 life. You gain life equal to the life lost this way.

Urborg Volcano enters the battlefield tapped.

: Add or .

First strike

Creatures with swampwalk can be blocked as though they didn't have swampwalk.

Destroy target Spirit or enchantment.

Flying

Whenever Urgoros, the Empty One deals combat damage to a player, that player discards a card at random. If the player can't, you draw a card.

When Uro enters the battlefield, sacrifice it unless it escaped.

Whenever Uro enters the battlefield or attacks, you gain 3 life and draw a card, then you may put a land card from your hand onto the battlefield.

Escape—, Exile five other cards from your graveyard. (You may cast this card from your graveyard for its escape cost.)

: Ursine Champion gets +3/+3 and becomes a Bear Berserker until end of turn. Activate this ability only once each turn.

+1: Head to AskUrza.com and click +1.

-1: Head to AskUrza.com and click -1.

-6: Head to AskUrza.com and click -6.

If a source would deal damage to you, prevent 1 of that damage.

, Sacrifice Urza's Bauble: Look at a card at random in target player's hand. You draw a card at the beginning of the next turn's upkeep.

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

Trample

: Urza's Engine gains banding until end of turn. (Any creatures with banding, and up to one without, can attack in a band. Bands are blocked as a group. If any creatures with banding you control are blocking or being blocked by a creature, you divide that creature's combat damage, not its controller, among any of the creatures it's being blocked by or is blocking.)

: Attacking creatures banded with Urza's Engine gain trample until end of turn.

Multicolored spells cost up to less to cast.