Counter target multicolored spell.

Whenever this spell is countered or fizzles, you may copy it and choose new targets for the copy.
Trial and Error deals 3 damage to any target.

, : Put a fate counter on another target creature.
, : Exile target creature that has a fate counter on it, then return it to the battlefield under its owner's control.
, : Exile target creature that has a fate counter on it. Its controller draws two cards.

When this land enters, sacrifice it unless you return a non-Lair land you control to its owner's hand.
: Add , , or .

Choose one —
• Destroy target enchantment.
• Exile target attacking creature.
• Draw a card, then discard a card.

, Sacrifice this creature: Add .

Flying
Whenever Treva deals combat damage to a player, you may pay . If you do, choose a color, then you gain 1 life for each permanent of that color.

Defender
Reach
: Regenerate this creature.

Trample, indestructible
When Tresserhorn's Lord enters, sacrifice him unless you sacrifice three creatures, pay 3 life, and have target opponent draw three cards.
Whenever you sacrifice a creature, draw a card.

Flying
Prevent all damage that would be dealt to this creature by creatures with first strike.

This land enters tapped.
: Add or .

: This creature can't be blocked this turn. ( can be paid with either or 2 life.)

Enchant player
Whenever a creature enchanted player controls enters, that player loses 1 life and you gain 1 life.

Discard a card: This creature gains shadow until end of turn.

Whenever equipped creature attacks, defending player reveals cards from the top of their library until they reveal a land card. The creature gets +1/+0 until end of turn for each card revealed this way. That player puts the revealed cards into their graveyard.
Equip

: Add . Put a time counter on Trenzalore Clocktower.
, , Remove twelve time counters from Trenzalore Clocktower and exile it: Shuffle your graveyard and hand into your library, then draw seven cards. Activate only if you control a Time Lord.

This land enters tapped.
: Add or .

Names — Trendy / Circus / Pirate
Art — Aviator helmet / "In response..." / Rubber chicken
2 — Deathtouch
5 — Whenever this creature deals combat damage to a player, create that many 1/1 green Squirrel creature tokens.
2 — 5/1
3 — 3/6

: Add .
, : Target player mills a card for each Locus you control.

Sacrifice a land: This creature gets +0/+3 until end of turn.

, : Destroy target nonbasic land.

As long as you've drawn two or more cards this turn, this creature has deathtouch and lifelink.

Trample
When this creature enters, you may search your library for any number of land cards, exile them, then shuffle. If you do, this creature has base power and base toughness each equal to the number of cards exiled this way.

Return a land you control to its owner's hand: Untap this creature. It gains hexproof until end of turn.
Landfall — Whenever a land you control enters, target creature an opponent controls attacks during its controller's next combat phase if able.

Tremor deals 1 damage to each creature without flying.

Each player sacrifices a land of their choice.

Whenever you gain life, put a +1/+1 counter on Trelasarra and scry 1.

Vigilance
Ward
Trelane can't be blocked.

Companion — Your starting deck contains only nostalgic cards. (Retro frames, legends, and artifacts are nostalgic.)
Vigilance
Whenever you cast a nostalgic spell, you may pay . If you do, put a +1/+1 counter on Treizeci, then for each +1/+1 counter on it, create a Serra Angel token.