Turntimber Basilisk

Creature - Basilisk

Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)

Landfall - Whenever a land enters the battlefield under your control, you may have target creature block Turntimber Basilisk this turn if able.

Turntimber Ranger

Creature - Elf Scout Ally

Whenever Turntimber Ranger or another Ally enters the battlefield under your control, you may put a 2/2 green Wolf creature token onto the battlefield. If you do, put a +1/+1 counter on Turntimber Ranger.

The lone wolf dies alone.

Tusked Colossodon

Creature - Beast

A band of Temur hunters, fleeing the Mardu, dug a hideout beneath such a creature as it slept. The horde found them and attacked. For three days the Temur held them at bay, and all the while the great beast slumbered.

Tuskguard Captain

Creature - Human Warrior

Outlast (, : Put a +1/+1 counter on this creature. Outlast only as a sorcery.)

Each creature you control with a +1/+1 counter on it has trample.

One quiet word sets off the stampede.

Twilight Drover

Creature - Spirit

Whenever a creature token leaves the battlefield, put a +1/+1 counter on Twilight Drover.

, Remove a +1/+1 counter from Twilight Drover: Put two 1/1 white Spirit creature tokens with flying onto the battlefield.

Twilight Shepherd

Creature - Angel

Flying, vigilance

When Twilight Shepherd enters the battlefield, return to your hand all cards in your graveyard that were put there from the battlefield this turn.

Persist (When this creature dies, if it had no -1/-1 counters on it, return it to the battlefield under its owner's control with a -1/-1 counter on it.)

Twisted Abomination

Creature - Zombie Mutant

: Regenerate Twisted Abomination.

Swampcycling (, Discard this card: Search your library for a Swamp card, reveal it, and put it into your hand. Then shuffle your library.)

Two-Headed Cerberus

Creature - Hound

Double strike (This creature deals both first-strike and regular combat damage.)

The left head keeps the right head starved as motivation to track new prey.

Two-Headed Dragon

Creature - Dragon

Flying

: Two-Headed Dragon gets +2/+0 until end of turn.

Two-Headed Dragon can't be blocked except by two or more creatures.

Two-Headed Dragon can block an additional creature.

Tymaret, the Murder King

Legendary Creature - Zombie Warrior

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

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

His memories remained in the Underworld, but his cruelty crossed the Rivers with him.

Typhoid Rats

Creature - Rat

Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)

Kidnappers caught in Havengul are given two choices: languish in prison or become rat catchers. The smart ones go to prison.

Tyrant of Discord

Creature - Elemental

When Tyrant of Discord enters the battlefield, target opponent chooses a permanent he or she controls at random and sacrifices it. If a nonland permanent is sacrificed this way, repeat this process.

Tyrant of Valakut

Creature - Dragon

Surge (You may cast this spell for its surge cost if you or a teammate has cast another spell this turn.)

Flying

When Tyrant of Valakut enters the battlefield, if its surge cost was paid, it deals 3 damage to target creature or player.

Tyrant's Familiar

Creature - Dragon

Flying, haste

Lieutenant - As long as you control your commander, Tyrant's Familiar gets +2/+2 and has "Whenever Tyrant's Familiar attacks, it deals 7 damage to target creature defending player controls."

Nothing escapes its gaze-or its breath.

Ubul Sar Gatekeepers

Creature - Zombie Soldier

When Ubul Sar Gatekeepers enters the battlefield, if you control two or more Gates, target creature an opponent controls gets -2/-2 until end of turn.

There are many gates into the undercity, but few ways out.

Ugin's Construct

Artifact Creature - Construct

When Ugin's Construct enters the battlefield, sacrifice a permanent that's one or more colors.

While trapping the Eldrazi on Zendikar, Ugin learned little from Sorin, but he gleaned the rudiments of lithomancy from Nahiri.

Ukud Cobra

Creature - Snake

Deathtouch

"The Silumgar hide behind the deadly wildlife of their swamps. They'd rather scheme in their jungle palaces than face us."
-Khibat, Kolaghan warrior

Ulamog's Crusher

Creature - Eldrazi

Annihilator 2 (Whenever this creature attacks, defending player sacrifices two permanents.)

Ulamog's Crusher attacks each turn if able.

"Whatever the Eldrazi's purpose is, it has nothing to do with something so insignificant as us."
-Nirthu, lone missionary

Ulamog's Despoiler

Creature - Eldrazi Processor

As Ulamog's Despoiler enters the battlefield, you may put two cards your opponents own from exile into their owners' graveyards. If you do, Ulamog's Despoiler enters the battlefield with four +1/+1 counters on it.

Ulamog's Nullifier

Creature - Eldrazi Processor

Devoid (This card has no color.)

Flash

Flying

When Ulamog's Nullifier enters the battlefield, you may put two cards your opponents own from exile into their owners' graveyards. If you do, counter target spell.

Ulamog's Reclaimer

Creature - Eldrazi Processor

Devoid (This card has no color.)

When Ulamog's Reclaimer enters the battlefield, you may put a card an opponent owns from exile into that player's graveyard. If you do, return target instant or sorcery card from your graveyard to your hand.

Ulamog, the Ceaseless Hunger

Legendary Creature - Eldrazi

When you cast Ulamog, the Ceaseless Hunger, exile two target permanents.

Indestructible

Whenever Ulamog attacks, defending player exiles the top twenty cards of his or her library.

A force as voracious as time itself.

Ulamog, the Infinite Gyre

Legendary Creature - Eldrazi

When you cast Ulamog, the Infinite Gyre, destroy target permanent.

Annihilator 4 (Whenever this creature attacks, defending player sacrifices four permanents.)

Ulamog is indestructible.

When Ulamog is put into a graveyard from anywhere, its owner shuffles his or her graveyard into his or her library.

Ulvenwald Bear

Creature - Bear

Morbid - When Ulvenwald Bear enters the battlefield, if a creature died this turn, put two +1/+1 counters on target creature.

Out chasing bears
-Kessig expression meaning "died in the woods"

Ulvenwald Mystics

Creature - Human Shaman Werewolf

At the beginning of each upkeep, if no spells were cast last turn, transform Ulvenwald Mystics.

"With this ritual, we cast aside our fragile humanity . . ."

Ulvenwald Tracker

Creature - Human Shaman

, : Target creature you control fights another target creature. (Each deals damage equal to its power to the other.)

"Peace will come to Innistrad, but only after all abominations have been dealt with, one by one."

Umara Entangler

Creature - Merfolk Rogue Ally

Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)

"Sea Gate is gone, the Halimar basin empty. But rebuild the seawall and give these waters time, and they will fill the basin anew."

Umara Raptor

Creature - Bird Ally

Flying

Whenever Umara Raptor or another Ally enters the battlefield under your control, you may put a +1/+1 counter on Umara Raptor.

Messenger, weapon, friend.

Umbra Mystic

Creature - Human Wizard

Auras attached to permanents you control have totem armor. (If an enchanted permanent you control would be destroyed, instead remove all damage from it and destroy an Aura attached to it.)

"I have found the courage to face death-twice, if I must."

Unbreathing Horde

Creature - Zombie

Unbreathing Horde enters the battlefield with a +1/+1 counter on it for each other Zombie you control and each Zombie card in your graveyard.

If Unbreathing Horde would be dealt damage, prevent that damage and remove a +1/+1 counter from it.

Undead Alchemist

Creature - Zombie

If a Zombie you control would deal combat damage to a player, instead that player puts that many cards from the top of his or her library into his or her graveyard.

Whenever a creature card is put into an opponent's graveyard from his or her library, exile that card and put a 2/2 black Zombie creature token onto the battlefield.

Undead Executioner

Creature - Zombie

When Undead Executioner dies, you may have target creature get -2/-2 until end of turn.

Heartless killer in life, brainless killer in death.

Undead Leotau

Creature - Zombie Cat

: Undead Leotau gets +1/-1 until end of turn.

Unearth (: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.)

Undead Minotaur

Creature - Zombie Minotaur

"The work that went into creating this magnificent specimen. Horrific, deadly, well-balanced. Not all necromancers do elegant work like this."-Lestin, necromancer

Undead Slayer

Creature - Human Cleric

, : Exile target Skeleton, Vampire, or Zombie.

"My motive is not vengeance but mercy. I deliver the soulless back to their severed souls."

Undercity Informer

Creature - Human Rogue

, Sacrifice a creature: Target player reveals cards from the top of his or her library until he or she reveals a land card, then puts those cards into his or her graveyard.

"Scandal and slander are never welcome news. That's why I'm never the messenger."

Undergrowth Champion

Creature - Elemental

If damage would be dealt to Undergrowth Champion while it has a +1/+1 counter on it, prevent that damage and remove a +1/+1 counter from Undergrowth Champion.

Landfall - Whenever a land enters the battlefield under your control, put a +1/+1 counter on Undergrowth Champion.

Undergrowth Scavenger

Creature - Fungus Horror

Undergrowth Scavenger enters the battlefield with a number of +1/+1 counters on it equal to the number of creature cards in all graveyards.

It sees a rotting carcass as a good wine which has been aged properly.

Underworld Cerberus

Creature - Hound

Underworld Cerberus can't be blocked except by three or more creatures.

Cards in graveyards can't be the targets of spells or abilities.

When Underworld Cerberus dies, exile it and each player returns all creature cards from his or her graveyard to his or her hand.

Unruly Mob

Creature - Human

Whenever another creature you control dies, put a +1/+1 counter on Unruly Mob.

"Who says werewolves are the only ones who can hunt as a pack?"
-Kolman, elder of Gatstaf