Other Snake creatures you control get +1/+0.

Whenever a Warrior you control deals combat damage to a creature, destroy that creature at end of combat.

Enchant creature

Pay 2 life: Regenerate enchanted creature.

, Remove a counter from an artifact, creature, land, or planeswalker you control: Draw a card.

Enchant creature

, Pay 1 life: Enchanted creature gets +2/+2 until end of turn. Activate no more than three times each turn.

Choose one or both —

• Counter target creature spell.

• Return target creature card from your graveyard to your hand.

Soul of Eternity's power and toughness are each equal to your life total.

Encore (, Exile this card from your graveyard: For each opponent, create a token copy that attacks that opponent this turn if able. They gain haste. Sacrifice them at the beginning of the next end step. Activate only as a sorcery.)

Flying

When Soul of Migration enters, create two 1/1 white Bird creature tokens with flying.

Evoke (You may cast this spell for its evoke cost. If you do, it's sacrificed when it enters.)

Flying

: Draw a card for each color among permanents you control.

, Exile Soul of Ravnica from your graveyard: Draw a card for each color among permanents you control.

Whenever Soul of Windgrace enters or attacks, you may put a land card from a graveyard onto the battlefield tapped under your control.

, Discard a land card: You gain 3 life.

, Discard a land card: Draw a card.

, Discard a land card: Soul of Windgrace gains indestructible until end of turn. Tap it.

Exile target nonland permanent. For as long as that card remains exiled, its owner may play it. A spell cast by an opponent this way costs more to cast.

Target player sacrifices a nontoken creature. When they do, you may discard a card. If you do, conjure a duplicate of the sacrificed creature into your hand. It perpetually gains "You may spend mana as though it were mana of any color to cast this spell."

Landfall — Whenever a land you control enters, you may put a quest counter on Soul Stair Expedition.

Remove three quest counters from Soul Stair Expedition and sacrifice it: Return up to two target creature cards from your graveyard to your hand.

As long as you've visited an Attraction this turn, Soul Swindler has indestructible. (Damage and effects that say "destroy" don't destroy it.)

When Soul Swindler enters, open an Attraction. (Put the top card of your Attraction deck onto the battlefield.)

Flying

Whenever you cast a noncreature spell, creatures you control get +1/+1 until end of turn.

: Target creature gains trample until end of turn. If this is the third time this ability has resolved this turn, you may add .

Whenever a Bird is put into your graveyard from the battlefield, put a feather counter on Soulcatchers' Aerie.

Bird creatures get +1/+1 for each feather counter on Soulcatchers' Aerie.

, , Sacrifice Soulcoil Viper: Return target creature card from your graveyard to the battlefield with a finality counter on it. Activate only as a sorcery. (If a creature with a finality counter on it would die, exile it instead.)

Choose any number of target creatures, planeswalkers, and/or players. For each of them, exile the top card of your library, then Soulfire Eruption deals damage equal to that card's mana value to that permanent or player. You may play the exiled cards until the end of your next turn.

Flying

When Soul-Guide Gryff enters, exile up to one target card from a graveyard.

Whenever Soulknife Spy deals combat damage to a player, draw a card.

Return target creature card from your graveyard to your hand.

Splice onto Arcane (As you cast an Arcane spell, you may reveal this card from your hand and pay its splice cost. If you do, add this card's effects to that spell.)

Target creature you control deals damage equal to its power to any target.

Target creature you control gets +X/+0 until end of turn, where X is the number of creature cards in your graveyard. Sacrifice that creature at the beginning of the next end step.

Enchant creature

Enchanted creature gets +1/+1 and has vigilance.

When enchanted creature dies, manifest the top card of your library. (Put it onto the battlefield face down as a 2/2 creature. Turn it face up any time for its mana cost if it's a creature card.)

More Than Meets the Eye (You may cast this card converted for .)

Whenever one or more creature tokens you control deal combat damage to a player, exile target instant or sorcery card with mana value equal to the damage dealt from their graveyard. Copy it. You may cast the copy without paying its mana cost. If you do, convert Soundwave.

Soured Springs enters tapped.

When Soured Springs enters, it deals 1 damage to target opponent.

: Add or .

Mutate (If you cast this spell for its mutate cost, put it over or under target non-Human creature you own. They mutate into the creature on top plus all abilities from under it.)

Flying

Whenever this creature mutates, gain control of target noncreature artifact.

Ward

Whenever Sovereign Okinec Ahau attacks, for each creature you control with power greater than that creature's base power, put a number of +1/+1 counters on that creature equal to the difference.

When Sovereign's Macuahuitl enters, attach it to target creature you control.

Equipped creature gets +2/+0.

Equip (: Attach to target creature you control. Equip only as a sorcery.)

Flying

As Sower of Discord enters, choose two players.

Whenever damage is dealt to one of the chosen players, the other chosen player also loses that much life.

Devoid (This card has no color.)

Kicker (You may pay an additional as you cast this spell.)

When you cast this spell, search your library for a land card, put it onto the battlefield, then shuffle.

When you cast this spell, if it was kicked, exile target land.

2 — Skulk (This creature can't be blocked by creatures with greater power.)

3 — Battle cry (Whenever this creature attacks, each other attacking creature gets +1/+0 until end of turn.)

2 — 3/2

5 — 6/8

First strike, vigilance

Concealed Position — When Space Marine Scout enters, if an opponent controls more lands than you, you may search your library for a Plains card, put it onto the battlefield tapped, then shuffle.

Creatures you control gain protection from non-Human creatures until end of turn.

When Spark Fiend enters, roll two six-sided dice. If you rolled 2, 3, or 12, sacrifice Spark Fiend. If you rolled 7 or 11, don't roll dice for Spark Fiend during any of your following upkeeps. If you rolled any other total, note that total.

At the beginning of your upkeep, roll two six-sided dice. If you rolled 7, sacrifice Spark Fiend. If you roll the noted total, don't roll dice for Spark Fiend during any of your following upkeeps. Otherwise, do nothing.

As an additional cost to cast this spell, discard a card.

Protection from planeswalkers

: Sparkhunter Masticore deals 1 damage to target planeswalker.

: Sparkhunter Masticore gains indestructible until end of turn.

Sparkmage's Gambit deals 1 damage to each of up to two target creatures. Those creatures can't block this turn.

: Sparksmith deals X damage to target creature and X damage to you, where X is the number of Goblins on the battlefield.

Equipped creature has first strike.

: Attach Sparring Collar to target creature you control.

Equip (: Attach to target creature you control. Equip only as a sorcery.)

Whenever Sparring Golem becomes blocked, it gets +1/+1 until end of turn for each creature blocking it.

When Sparring Regimen enters, learn. (You may reveal a Lesson card you own from outside the game and put it into your hand, or discard a card to draw a card.)

Whenever you attack, put a +1/+1 counter on target attacking creature and untap it.

( represents colorless mana.)

Target creature gets +3/-3 until end of turn.

Cohort — , Tap an untapped Ally you control: Tap target creature.

Spawning Breath deals 1 damage to any target. Create a 0/1 colorless Eldrazi Spawn creature token. It has "Sacrifice this creature: Add ."

Whenever a Kraken, Leviathan, Octopus, or Serpent you control deals combat damage to a player, create a 9/9 blue Kraken creature token.

Spawning Pool enters tapped.

: Add .

: Spawning Pool becomes a 1/1 black Skeleton creature with ": Regenerate this creature" until end of turn. It's still a land. (If it regenerates, the next time it would be destroyed this turn, instead tap it, remove it from combat, and heal all damage on it.)

Trample

Whenever Spawnwrithe deals combat damage to a player, create a token that's a copy of Spawnwrithe.

Bestow (If you cast this card for its bestow cost, it's an Aura spell with enchant creature. It becomes a creature again if it's not attached to a creature.)

First strike

Enchanted creature gets +2/+2 and has first strike.

As Species Specialist enters, choose a creature type.

Whenever a creature of the chosen type dies, you may draw a card.

Spectator Seating enters tapped unless you have two or more opponents.

: Add or .