Terrarion enters the battlefield tapped.

, , Sacrifice Terrarion: Add two mana in any combination of colors.

When Terrarion is put into a graveyard from the battlefield, draw a card.

Flying, haste

At the beginning of combat on your turn, choose an opponent at random that Territorial Hellkite didn't attack during your last combat. Territorial Hellkite attacks that player this combat if able. If you can't choose an opponent this way, tap Territorial Hellkite.

+1: Untap up to two target artifacts.

−X: Search your library for an artifact card with mana value X or less, put it onto the battlefield, then shuffle.

−5: Artifacts you control become artifact creatures with base power and toughness 5/5 until end of turn.

Shadow (This creature can block or be blocked by only creatures with shadow.)

You may choose not to untap Thalakos Dreamsower during your untap step.

Whenever Thalakos Dreamsower deals damage to an opponent, tap target creature. That creature doesn't untap during its controller's untap step for as long as Thalakos Dreamsower remains tapped.

First strike, deathtouch

You may play an additional land on each of your turns.

Creatures and nonbasic lands your opponents control enter the battlefield tapped.

Whenever Thalia and The Gitrog Monster attacks, sacrifice a creature or land, then draw a card.

Indestructible

As long as your devotion to blue is less than five, Thassa isn't a creature.

At the beginning of your end step, exile up to one other target creature you control, then return that card to the battlefield under your control.

: Tap another target creature.

Thawing Glaciers enters the battlefield tapped.

, : Search your library for a basic land card, put that card onto the battlefield tapped, then shuffle. Return Thawing Glaciers to its owner's hand at the beginning of the next cleanup step.

At the beginning of your upkeep, you gain X life, where X is the number of cards in your hand minus 4.

Whenever you gain life, each Advisor, Artificer, and Monk you control gains vigilance and gets +X/+0 until end of turn, where X is the amount of life you gained.

Tap three untapped Advisors, Artificers, and/or Monks you control: Draw a card.

When you cast this spell, gain control of target creature until end of turn. Untap it. It gains menace and haste until end of turn.

The Beast enters the battlefield tapped with six stun counters on it. (If it would become untapped, remove a stun counter from it instead.)

Whenever a creature deals combat damage to its owner, untap The Beast and draw a card.

As The Black Gate enters the battlefield, you may pay 3 life. If you don't, it enters the battlefield tapped.

: Add .

, : Choose a player with the most life or tied for most life. Target creature can't be blocked by creatures that player controls this turn.

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)

I — Create two tapped Powerstone tokens.

II — Choose two target players. Until your next turn, each creature they control attacks the other chosen player each combat if able.

III — The Brothers' War deals X damage to any target and X damage to any other target, where X is the number of artifacts you control.

When you planeswalk to The Cheetah Planet and at the beginning of your upkeep, put two +1/+1 counters on target non-Cat creature you control. It becomes a Cat in addition to its other types.

Whenever chaos ensues, all Cats gain provoke until end of turn. (Whenever a Cat attacks, its controller may have target creature defending player controls untap and block it if able.)

The Dross Pits enters the battlefield tapped.

: Add .

, , Sacrifice The Dross Pits: Draw a card.

Players skip their untap steps.

Whenever chaos ensues, untap all permanents you control.

Whenever a player taps a land for mana, that player adds one mana of any type that land produced.

Whenever chaos ensues, reveal cards from the top of your planar deck until you reveal a plane card. Chaos ensues on that plane. Then put all cards revealed this way on the bottom of your planar deck in any order.

Trample, haste

Whenever The Gitrog, Ravenous Ride deals combat damage to a player, you may sacrifice a creature that saddled it this turn. If you do, draw X cards, then put up to X land cards from your hand onto the battlefield tapped, where X is the sacrificed creature's power.

Saddle 1

Menace, trample, lifelink, hexproof

Whenever The Grim Captain attacks, each opponent sacrifices a nonland permanent. Then you may put an exiled creature card used to craft The Grim Captain onto the battlefield under your control tapped and attacking.

Trample

Whenever a creature you control deals combat damage to a player, draw a card.

Crew 3

You may cast The Indomitable from your graveyard as long as you control three or more tapped Pirates and/or Vehicles.

Whenever you cast a multicolored spell, create a tapped Powerstone token. (It's an artifact with ": Add . This mana can't be spent to cast a nonartifact spell.")

, : Look at the top X cards of your library. Put up to two of them into your hand and the rest on the bottom of your library in a random order.

At the beginning of your upkeep, put a time counter on The Moment.

, : Untap target creature you control. It phases out until The Moment leaves the battlefield.

, : Destroy each nonland permanent with mana value less than or equal to the number of time counters on The Moment. Then sacrifice The Moment. Activate only as a sorcery.

Choose a creature at random. You gain control of that creature until end of turn. Untap it. It gains haste until end of turn. Then destroy all other creatures.

(As this Saga enters and after your draw step, add a lore counter.)

I — Search your library for a basic Plains card, reveal it, put it into your hand, then shuffle.

II — You may discard a card. When you do, return target permanent card with mana value 2 or less from your graveyard to the battlefield tapped.

III — Exile this Saga, then return it to the battlefield transformed under your control.

(As this Saga enters and after your draw step, add a lore counter.)

I — Gain control of target creature until end of turn. Untap it. It gains haste until end of turn.

II — Creatures you control get +1/+0 until end of turn.

III — Exile this Saga, then return it to the battlefield transformed under your control.

The Surgical Bay enters the battlefield tapped.

: Add .

, , Sacrifice The Surgical Bay: Draw a card.

Flash

As long as The Wandering Emperor entered the battlefield this turn, you may activate her loyalty abilities any time you could cast an instant.

+1: Put a +1/+1 counter on up to one target creature. It gains first strike until end of turn.

−1: Create a 2/2 white Samurai creature token with vigilance.

−2: Exile target tapped creature. You gain 2 life.

The Watcher in the Water enters the battlefield tapped with nine stun counters on it. (If a permanent with a stun counter would become untapped, remove one from it instead.)

Whenever you draw a card during an opponent's turn, create a 1/1 blue Tentacle creature token.

Whenever a Tentacle you control dies, untap up to one target Kraken and put a stun counter on up to one target nonland permanent.

Prevent all damage that would be dealt to creatures and planeswalkers you control.

Whenever chaos ensues, create three tapped Treasure tokens. They each deal 1 damage to each creature and each planeswalker.

Draw a card for each tapped creature target opponent controls.

Blue creatures don't untap during their controllers' untap steps.

At the beginning of each player's upkeep, that player may choose any number of tapped blue creatures they control and pay for each creature chosen this way. If the player does, untap those creatures.

Search your library for a basic land card, put it onto the battlefield tapped, then shuffle. Investigate. (Create a Clue token. It's an artifact with ", Sacrifice this artifact: Draw a card.")

Enchant creature

When Thirst enters the battlefield, tap enchanted creature.

Enchanted creature doesn't untap during its controller's untap step.

At the beginning of your upkeep, sacrifice Thirst unless you pay .

Thornglint Bridge enters the battlefield tapped.

Indestructible

: Add or .

Thornwood Falls enters the battlefield tapped.

When Thornwood Falls enters the battlefield, you gain 1 life.

: Add or .

Tap all creatures your opponents control and untap all creatures you control.

Untap Thousand Moons Infantry during each other player's untap step.

Flying

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

When Thousand Winds is turned face up, return all other tapped creatures to their owners' hands.

You may activate abilities of creatures you control as though those creatures had haste.

, : Untap target creature.

Reach

When Thran Spider enters the battlefield, you and target opponent each create a tapped Powerstone token.

: Look at the top four cards of your library. You may reveal an artifact card from among them and put it into your hand. Put the rest on the bottom of your library in a random order.

: Scry 1, then reveal the top card of your library. If it's a land card, put it onto the battlefield tapped. Otherwise, draw a card.

Partner (You can have two commanders if both have partner.)

Untap target creature and gain control of it until end of turn. That creature gains haste until end of turn. (It can attack and this turn.)

Thriving Bluff enters the battlefield tapped.

As Thriving Bluff enters the battlefield, choose a color other than red.

: Add or one mana of the chosen color.

Thriving Heath enters the battlefield tapped.

As Thriving Heath enters the battlefield, choose a color other than white.

: Add or one mana of the chosen color.

Thriving Moor enters the battlefield tapped.

As Thriving Moor enters the battlefield, choose a color other than black.

: Add or one mana of the chosen color.

At the beginning of your end step, each opponent loses life equal to the number of tapped creatures you control.

Flying

: Tap all creatures with toughness 2 or less.

: All other creatures lose flying until end of turn.

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.

(: Add or .)

Thundering Falls enters the battlefield tapped.

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

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

When Thundermare enters the battlefield, tap all other creatures.

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.

Haste

Myriad (Whenever this creature attacks, for each opponent other than defending player, you may create a token copy that's tapped and attacking that player or a planeswalker they control. Exile the tokens at end of combat.)