mtg.wtf

Scuttling Doom Engine can't be blocked by creatures with power 2 or less.
When Scuttling Doom Engine dies, it deals 6 damage to target opponent or planeswalker.

Flying
Whenever Scythe Specter deals combat damage to a player, each opponent discards a card. Each player who discarded a card with the highest mana value among cards discarded this way loses life equal to that mana value.

Living weapon
Equipped creature gets +1/+1.
Whenever equipped creature deals combat damage to a player, that player loses half their life, rounded up.
Equip {3}

Sea Gate enters the battlefield tapped.
As Sea Gate enters the battlefield, choose a color other than blue.
{T}: Add {U} or one mana of the chosen color.

When Sea Gate Oracle enters the battlefield, look at the top two cards of your library. Put one of them into your hand and the other on the bottom of your library.

{T}: Add {C}.
{2}{C}, {T}: Draw a card. Activate only if you have no cards in hand.

When Sea Hag enters the battlefield, creatures your opponents control get -4/-0 until end of turn.

Sea of Clouds enters the battlefield tapped unless you have two or more opponents.
{T}: Add {W} or {U}.

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

Sacrifice Seal of Cleansing: Destroy target artifact or enchantment.

Sacrifice Seal of Doom: Destroy target nonblack creature. It can't be regenerated.

As Seal of the Guildpact enters the battlefield, choose two colors.
Each spell you cast costs {1} less to cast for each of the chosen colors it is.

Search your library for a basic land card, put it onto the battlefield, then shuffle.
Suspend 2—{G}

Whenever a creature attacks you or a planeswalker you control, investigate.

Seaside Citadel enters the battlefield tapped.
{T}: Add {G}, {W}, or {U}.

When Seasoned Dungeoneer enters the battlefield, you take the initiative.
Whenever you attack, target attacking Cleric, Rogue, Warrior, or Wizard gains protection from creatures until end of turn. It explores.

Return any number of cards with different mana values from your graveyard to your hand. Put Seasons Past on the bottom of its owner's library.

{T}: Add {U}.

As Secluded Courtyard enters the battlefield, choose a creature type.
{T}: Add {C}.
{T}: Add one mana of any color. Spend this mana only to cast a creature spell of the chosen type or activate an ability of a creature source of the chosen type.

As Secluded Glen enters the battlefield, you may reveal a Faerie card from your hand. If you don't, Secluded Glen enters the battlefield tapped.
{T}: Add {U} or {B}.

Secluded Steppe enters the battlefield tapped.
{T}: Add {W}.
Cycling {W}

For each token you control, create a token that's a copy of that permanent.

Face-down creatures you control get +0/+1.
Whenever a permanent you control is turned face up, draw a card.

Whenever you cast a spell from your graveyard, draw a card.

Create X 1/1 white Warrior creature tokens.