mtg.wtf

Your opponents can't gain life.
[–2]: Create a 1/1 red Devil creature token with "When this creature dies, it deals 1 damage to any target."

[+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.

Whenever you cast a blue spell, target creature gains flying until end of turn.
Whenever you cast a red spell, Tibor and Lumia deals 1 damage to each creature without flying.

When you unlock this door, manifest dread.

{T}: Add one mana of any color.
{3}, {T}: You get {TK}.

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

Echo {3}
Sacrifice Ticking Gnomes: It deals 1 damage to any target.

Any player may cast spells as though they had flash.
Your opponents can't cast spells during your turn.

You may return an Island you control to its owner's hand rather than pay this spell's mana cost.
You may tap or untap target creature.

Cumulative upkeep {2}
Pay 2 life or {2}: Counter target red or green spell. Any player may activate this ability.

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.
{3}{U}: Tidal Courier gains flying until end of turn.

{U}{U}: For each attacking creature without flying, its controller may pay {1}. If that player doesn't, creatures you control blocking that creature gain first strike until end of turn.

At the beginning of each upkeep, you may tap or untap target permanent.

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.

Tidal Kraken can't be blocked.

Tap up to three target creatures without flying.

Whenever Tidal Terror attacks, you may tap two other untapped creatures you control. If you do, Tidal Terror can't be blocked this turn.
Islandcycling {2}

{T}: Target creature becomes the color of your choice until end of turn.

{T}: Target land becomes an Island until end of turn.

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

Devoid
Other colorless creatures you control get +0/+1.

Kicker {1}
When Tide Shaper enters, if it was kicked, target land becomes an Island for as long as Tide Shaper remains on the battlefield.
Tide Shaper gets +1/+1 as long as an opponent controls an Island.

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

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.

When Tidebinder Mage enters, tap target red or green creature an opponent controls. That creature doesn't untap during its controller's untap step for as long as you control Tidebinder Mage.