28908 cards found
Siona, Captain of the Pyleas

Siona, Captain of the Pyleas {1}{G}{W}

Legendary Creature - Human Soldier
When Siona, Captain of the Pyleas enters the battlefield, look at the top seven cards of your library. You may reveal an Aura card from among them and put it into your hand. Put the rest on the bottom of your library in a random order.
Whenever an Aura you control becomes attached to a creature you control, create a 1/1 white Human Soldier creature token.
2/2
Sip of Hemlock

Sip of Hemlock {4}{B}{B}

Sorcery
Destroy target creature. Its controller loses 2 life.
Conspirators poisoned the oracle not because her visions were wrong, but because they were right.
  • Theros
Siphon Insight

Siphon Insight {U}{B}

Instant
Look at the top two cards of target opponent's library. Exile one of them face down and put the other on the bottom of that library. You may look at and play the exiled card for as long as it remains exiled, and you may spend mana as though it were mana of any color to cast that spell.
Flashback {1}{U}{B}
Sir Shandlar of Eberyn

Sir Shandlar of Eberyn {4}{G}{W}

Legendary Creature - Human Knight
"Remember Sir Shandlar! Remember and stand firm!"
—rallying cry of the Eberyn militia
4/7
Sire of Insanity

Sire of Insanity {4}{B}{R}

Creature - Demon
At the beginning of each end step, each player discards their hand.
Its victims become mindless lunatics. Conveniently, that's the first step in joining the Cult of Rakdos.
6/4
Sire of Stagnation

Sire of Stagnation {4}{U}{B}

Creature - Eldrazi
Devoid
Whenever a land enters the battlefield under an opponent's control, that player exiles the top two cards of their library and you draw two cards.
As the great scourge passed by, Zendikar shivered, then lay silent.
5/7
Sire of the Storm

Sire of the Storm {4}{U}{U}

Creature - Spirit
Flying
Whenever you cast a Spirit or Arcane spell, you may draw a card.
This storm blows gales through the dreams of men.
3/3
Siren Lookout

Siren Lookout {2}{U}

Creature - Siren Pirate
Flying
When Siren Lookout enters the battlefield, it explores.
1/2
  • Ixalan
Siren Reaver

Siren Reaver {3}{U}

Creature - Siren Pirate
Raid — This spell costs {1} less to cast if you attacked this turn.
Flying
"Prepare to be boarded."
3/2
  • Rivals of Ixalan
Siren Song Lyre

Siren Song Lyre {2}

Artifact - Equipment
Equipped creature has "{2}, {T}: Tap target creature."
Equip {2}
A siren once tried to steal it out of jealousy but was caught by the song of its strings.
  • Born of the Gods
Siren Stormtamer

Siren Stormtamer {U}

Creature - Siren Pirate Wizard
Flying
{U}, Sacrifice Siren Stormtamer: Counter target spell or ability that targets you or a creature you control.
He's the calm that hides the coming storm.
1/1
Siren of the Fanged Coast

Siren of the Fanged Coast {3}{U}{U}

Creature - Siren
Flying
Tribute 3
When Siren of the Fanged Coast enters the battlefield, if tribute wasn't paid, gain control of target creature.
1/1
  • Born of the Gods
Siren of the Silent Song

Siren of the Silent Song {1}{U}{B}

Creature - Zombie Siren
Flying
Inspired — Whenever Siren of the Silent Song becomes untapped, each opponent discards a card, then each opponent mills a card.
2/1
  • Born of the Gods
Siren's Call

Siren's Call {U}

Instant
Cast this spell only during an opponent's turn, before attackers are declared.
Creatures the active player controls attack this turn if able.
At the beginning of the next end step, destroy all non-Wall creatures that player controls that didn't attack this turn. Ignore this effect for each creature the player didn't control continuously since the beginning of the turn.
Siren's Ruse

Siren's Ruse {1}{U}

Instant
Exile target creature you control, then return that card to the battlefield under its owner's control. If a Pirate was exiled this way, draw a card.
Deception and misdirection are the heart of the pirate's arsenal.
  • Ixalan
Sirocco

Sirocco {1}{R}

Instant
Target player reveals their hand. For each blue instant card revealed this way, that player discards that card unless they pay 4 life.
"Blow, fiery wind, / strip illusion from the eye. / Blow, fiery wind of truth."
—Femeref chant
  • Mirage
Sisay

Sisay

Vanguard
Whenever you tap a land for mana, add one mana of any type that land produced.
While captain of the Weatherlight, Sisay undertook a quest for the Legacy, a collection of artifacts needed to defeat the Lord of the Wastes. She continued this quest even when Gerrard, heir to the Legacy, chose to abandon it. Sisay is devoted to the cause of good at whatever price.
Hand size bonus: -2
Life bonus: -3
  • Vanguard Series
Sisay's Ingenuity

Sisay's Ingenuity {U}

Enchantment - Aura
Enchant creature
When Sisay's Ingenuity enters the battlefield, draw a card.
Enchanted creature has "{2}{U}: Target creature becomes the color of your choice until end of turn."
  • Planeshift
Sisay's Ring

Sisay's Ring {4}

Artifact
{T}: Add {C}{C}.
"With this ring, you have friends in worlds you've never heard of."
—Sisay, Captain of the Weatherlight
Sisay, Weatherlight Captain

Sisay, Weatherlight Captain {2}{W}

Legendary Creature - Human Soldier
Sisay, Weatherlight Captain gets +1/+1 for each color among other legendary permanents you control.
{W}{U}{B}{R}{G}: Search your library for a legendary permanent card with mana value less than Sisay's power, put that card onto the battlefield, then shuffle.
2/2
Sister Hospitaller

Sister Hospitaller {4}{W}{B}

Creature - Human Cleric
Medicus Ministorum — When Sister Hospitaller enters the battlefield, return target creature card from your graveyard to the battlefield. You gain life equal to its mana value.
"Ours is to honour the martyr, tend the fallen, defend the innocent, and walk always in the light."
—The Hospitaller's Book of Hours
3/2
  • Warhammer 40,000 Commander 141 141★
Sister Repentia

Sister Repentia {3}{W}{B}

Creature - Human Warrior
Martyrdom — When Sister Repentia dies, you gain 2 life and draw two cards.
Miracle {W}{B}
"I shall seek the Emperor's forgiveness in the darkest places of the night."
—Oath of the Penitent
5/1
  • Warhammer 40,000 Commander 142 142★
Sister of Silence

Sister of Silence {4}{U}

Creature - Human Knight
Flash
Psychic Abomination — When Sister of Silence enters the battlefield, counter target instant spell, sorcery spell, activated ability, or triggered ability.
3/3
  • Warhammer 40,000 Commander 26 26★
Sisterhood of Karn

Sisterhood of Karn {1}{G}

Creature - Cleric
Sisterhood of Karn enters the battlefield with a +1/+1 counter on it.
Paradox — Whenever you cast a spell from anywhere other than your hand, double the number of +1/+1 counters on Sisterhood of Karn.
0/0
Sisters of Stone Death

Sisters of Stone Death {4}{B}{B}{G}{G}

Legendary Creature - Gorgon
{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.
7/5