Haste

Thunderblust has trample as long as it has a -1/-1 counter on it.

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.)

Flying

Whenever a Dragon you control becomes the target of a spell or ability an opponent controls, Thunderbreak Regent deals 3 damage to that player.

Flying

Instant and sorcery spells you cast cost less to cast.

, Sacrifice Thunderclap Drake: When you next cast an instant or sorcery spell this turn, copy it for each time you've cast your commander from the command zone this game. You may choose new targets for the copies.

Flying

: Tap all creatures with toughness 2 or less.

: All other creatures lose flying until end of turn.

Trample

Lieutenant — As long as you control your commander, Thunderfoot Baloth gets +2/+2 and other creatures you control get +2/+2 and have trample.

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for or one mana of that creature's color.)

Flying

As an additional cost to cast this spell, reveal a Dinosaur card from your hand or pay .

Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.

First strike, trample, haste

Crew 1 (Tap any number of creatures you control with total power 1 or more: This Vehicle becomes an artifact creature until end of turn.)

(: Add or .)

Thundering Falls enters tapped.

When Thundering Falls enters, surveil 1. (Look at the top card of your library. You may put it into your graveyard.)

Soulbond (You may pair this creature with another unpaired creature when either enters. They remain paired for as long as you control both of them.)

As long as Thundering Mightmare is paired with another creature, each of those creatures has "Whenever an opponent casts a spell, put a +1/+1 counter on this creature."

Thundering Rebuke deals 4 damage to target creature or planeswalker.

Other Dinosaurs you control get +1/+1.

: Create a 3/3 green Dinosaur creature token with trample.

When Thundering Wurm enters, sacrifice it unless you discard a land card.

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

When Thundermare enters, tap all other creatures.

Bargain (You may sacrifice an artifact, enchantment, or token as you cast this spell.)

Look at the top twenty cards of your library. You may reveal up to two creature cards from among them. If this spell was bargained, put the revealed cards onto the battlefield. Otherwise, put the revealed cards into your hand. Then shuffle.

Vigilance

Whenever Thunderous Orator attacks, it gains flying until end of turn if you control a creature with flying. The same is true for first strike, double strike, deathtouch, indestructible, lifelink, menace, and trample.

Thunderous Wrath deals 5 damage to any target.

Miracle (You may cast this card for its miracle cost when you draw it if it's the first card you drew this turn.)

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

When Thunderscape Battlemage enters, if it was kicked with its kicker, target player discards two cards.

When Thunderscape Battlemage enters, if it was kicked with its kicker, destroy target enchantment.

, : Target player loses 2 life and you gain 2 life.

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

As long as Thunderstaff is untapped, if a creature would deal combat damage to you, prevent 1 of that damage.

, : Attacking creatures get +1/+0 until end of turn.

Devour 3 (As this enters, you may sacrifice any number of creatures. This creature enters with three times that many +1/+1 counters on it.)

Roll a d20.

1–9 | Thunderwave deals 3 damage to each creature.

10–19 | You may choose a creature. Thunderwave deals 3 damage to each creature not chosen this way.

20 | Thunderwave deals 6 damage to each creature your opponents control.

Prevent all damage that would be dealt this turn by creatures your opponents control.

Flying, first strike

Whenever an Aura or Equipment you control is put into a graveyard from the battlefield, you may return that card to its owner's hand at the beginning of the next end step.

+1: Draw a card, then discard a card at random.

−4: Tibalt, the Fiend-Blooded deals damage equal to the number of cards in target player's hand to that player.

−6: Gain control of all creatures until end of turn. Untap them. They gain haste until end of turn.

When Tibalt's Rager dies, it deals 1 damage to any target.

: Tibalt's Rager gets +2/+0 until end of turn.

When you unlock this door, manifest dread.

(You may cast either half. That door unlocks on the battlefield. As a sorcery, you may pay the mana cost of a locked door to unlock it.)

When Ticketomaton enters, you get , then you may put a sticker on a nonland permanent you own.

When Ticking Mime Bomb enters, without speaking or indicating any specific creature, pantomime to a person outside the game, then they choose a creature you don't control. Ticking Mime Bomb deals damage equal to twice the number of Robots you control to the chosen creature.

When Tidal Courier enters, reveal the top four cards of your library. Put all Merfolk cards revealed this way into your hand and the rest on the bottom of your library in any order.

: Tidal Courier gains flying until end of turn.

Cast this spell only if no permanents named Tidal Influence are on the battlefield.

Tidal Influence enters with a tide counter on it.

At the beginning of your upkeep, put a tide counter on Tidal Influence.

As long as there is exactly one tide counter on Tidal Influence, all blue creatures get -2/-0.

As long as there are exactly three tide counters on Tidal Influence, all blue creatures get +2/+0.

Whenever there are four or more tide counters on Tidal Influence, remove all tide counters from it.

Tap up to three target creatures without flying.

Create a 5/5 blue Wall creature token with defender. Sacrifice it at the beginning of the next end step.

Whenever one or more creatures block, flip a coin. If you win the flip, each blocking creature is sacrificed by its controller. If you lose the flip, each blocked creature is sacrificed by its controller.

Flying

Whenever you attack with two or more creatures with flying, draw a card.

Menace

Threshold — When Tidecaller Mentor enters, if seven or more cards are in your graveyard, return up to one target nonland permanent to its owner's hand.

, : You may tap or untap another target creature.

Landfall — Whenever a land you control enters, you may untap Tideforce Elemental.

Flying

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

: Target land becomes the basic land type of your choice until end of turn. Activate only during your turn.

Tidewalker enters with a time counter on it for each Island you control.

Vanishing (At the beginning of your upkeep, remove a time counter from this creature. When the last is removed, sacrifice it.)

Tidewalker's power and toughness are each equal to the number of time counters on it.

Double team (When this creature attacks, conjure a duplicate into your hand, then both of them perpetually lose double team.)

Other Demons, Devils, Imps, and Tieflings you control get +1/+0.

: Add or .

Enchant creature

Enchanted creature gets -6/-0 and loses flying.

Whenever you cast a spell that targets one or more permanents, incubate 2. (Create an Incubator token with two +1/+1 counters on it and ": Transform this artifact." It transforms into a 0/0 Phyrexian artifact creature.)

Haste

Whenever Tilonalli's Skinshifter attacks, it becomes a copy of another target nonlegendary attacking creature until end of turn.

Timber Gorge enters tapped.

: Add or .

Other Treefolk creatures you control get +1/+1.

Other Treefolk and Forests you control have indestructible.

Banding (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.)

Reach, trample

Forestcycling (, Discard this card: Search your library for a Forest card, reveal it, put it into your hand, then shuffle.)

Timberland Ruins enters tapped.

: Add .

, Sacrifice Timberland Ruins: Add one mana of any color.