mtg.wtf

{1}{G}: Move a +1/+1 counter from target creature onto another target creature with the same controller.
{1}{U}: Attach target Aura attached to a permanent to another permanent with the same controller.

Flying, trample
Shroud

At the beginning of your end step, if more lands entered the battlefield under your control this turn than an opponent had enter during their last turn, draw a card. Then, not counting that draw, if you drew more cards this turn than an opponent drew on their last turn, you may put a land card from your hand onto the battlefield.

When Sin Collector enters, target opponent reveals their hand. You choose an instant or sorcery card from it and exile that card.

Flash
When Singer of Swift Rivers enters, put a shield counter on another target creature you control.
You may cast Merfolk spells as though they had flash.

Medicus Ministorum — When Sister Hospitaller enters, return target creature card from your graveyard to the battlefield. You gain life equal to its mana value.

Martyrdom — When Sister Repentia dies, you gain 2 life and draw two cards.
Miracle {W}{B}

{G}: Target creature blocks Sisters of Stone Death this turn if able.
{B}{G}: Exile target creature blocking or blocked by Sisters of Stone Death.
{2}{B}: Put a creature card exiled with Sisters of Stone Death onto the battlefield under your control.

Menace
Whenever Skanos, Black Dragon Vassal attacks, another target attacking creature gains menace and gets +X/+0 until end of turn, where X is Skanos's power.

Flying
Whenever Skanos, Blue Dragon Vassal attacks, another target attacking creature gains flying and gets +X/+0 until end of turn, where X is Skanos's power.

Each Skeleton you control has trample, attacks each combat if able, and gets +X/+0, where X is the number of other Skeletons you control.
At the beginning of your end step, create a tapped 1/1 black Skeleton creature token. If a creature died this turn, create two of those tokens instead.

{T}: Add {B} or {G}.
{T}: Mill two cards.

Haste
Whenever Skullbriar, the Walking Grave deals combat damage to a player, put a +1/+1 counter on it.
Counters remain on Skullbriar as it moves to any zone other than a player's hand or library.

Flying
Toxic 1
Whenever Skullpiercer Gnat deals combat damage to a player, a random nonland card in that player's hand perpetually gains "When you cast this spell, you get a poison counter."

Flying, menace

Flying
When this creature transforms into Skyclave Invader, look at the top card of your library. If it's a land card, you may put it onto the battlefield. If you don't put the card onto the battlefield, put it into your hand.

Whenever Skyclaw Thrash attacks, flip a coin. If you win the flip, Skyclaw Thrash gets +1/+1 and gains flying until end of turn.

Reach
When Skyfisher Spider enters, you may sacrifice another creature. When you do, destroy target nonland permanent.
When Skyfisher Spider dies, you may gain 1 life for each creature card in your graveyard. If you do, exile Skyfisher Spider from your graveyard.

Flying, haste

Flying
Whenever Skyknight Vanguard attacks, create a 1/1 white Soldier creature token that's tapped and attacking.

Flying
Converge — Skyrider Elf enters with a +1/+1 counter on it for each color of mana spent to cast it.

Flying
At the beginning of combat on your turn, you may pay {G}{U}. When you do, put a +1/+1 counter on another target creature you control, and that creature gains flying until end of turn.

Slick Sequence deals 2 damage to any target. If you've cast another spell this turn, draw a card.

Whenever a Swamp or Forest enters under your control, draft a card from Slimefoot, Thallid Transplant's spellbook.

Whenever a Saproling you control dies, Slimefoot, the Stowaway deals 1 damage to each opponent and you gain 1 life.
{4}: Create a 1/1 green Saproling creature token.