Trample

When Soulgorger Orgg enters, you lose all but 1 life.

When Soulgorger Orgg leaves the battlefield, you gain life equal to the life you lost when it entered.

When Soul-Guide Lantern enters, exile target card from a graveyard.

, Sacrifice Soul-Guide Lantern: Exile each opponent's graveyard.

, , Sacrifice Soul-Guide Lantern: Draw a card.

Soulhunter Rakshasa can't block.

When Soulhunter Rakshasa enters, if you cast it from your hand, it deals 1 damage to target opponent for each Swamp you control.

Permanent cards in graveyards can't enter the battlefield.

Players can't cast noncreature spells from graveyards or exile.

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.)

: You gain 1 life.

, Sacrifice a creature: Draw a card.

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

Draw cards equal to the power of target creature you control.

Defender (This creature can't attack.)

Whenever Souls of the Faultless is dealt combat damage, you gain that much life and attacking player loses that much life.

Prowess

If a source you control would deal noncombat damage to a creature an opponent controls, put that many -1/-1 counters on that creature instead.

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.

When Soulstinger enters, put two -1/-1 counters on target creature you control.

When Soulstinger dies, you may put a -1/-1 counter on target creature for each -1/-1 counter on Soulstinger.

First strike

Soulsurge Elemental's power is equal to the number of creatures you control.

Soulsworn Spirit can't be blocked.

When Soulsworn Spirit enters, detain target creature an opponent controls. (Until your next turn, that creature can't attack or block and its activated abilities can't be activated.)

Create a 1/1 green Wolf creature token. It has "This creature gets +1/+1 for each card named Sound the Call in each graveyard."

Whenever you cast a spell with an odd mana value, convert Soundwave. If you do, create Ravage, a legendary 3/3 black Robot artifact creature token with menace and deathtouch.

Whenever you cast a spell with an even mana value, convert Soundwave. If you do, create Laserbeak, a legendary 2/2 blue Robot artifact creature token with flying and hexproof.

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.)

(Start the game with this conspiracy face up in the command zone.)

Your starting deck can't have basic land cards and your starting hand size is five.

Exile a card from your hand: This turn, you may play basic lands from outside the game.

Basic lands you control have ": Add one mana of any color."

Flying

When Sower of Temptation enters, gain control of target creature for as long as Sower of Temptation remains on the battlefield.

Exile target nonbasic land. Search its controller's graveyard, hand, and library for all cards with the same name as that land and exile them. Then that player shuffles.

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.

When Spara's Bodyguard enters the battlefield, you may choose a creature card in your hand. If you do, it perpetually gains "This creature enters the battlefield with an additional shield counter on it." Otherwise, put a shield counter on Spara's Bodyguard. (If it would be dealt damage or destroyed, remove a shield counter from it instead.)

At the beginning of each combat, Spara's Bodyguard gets +1/+1 until end of turn for each shield counter among other creatures you control.

Equipped creature gets +1/+0 and has "Whenever this creature attacks, you may sacrifice Spare Dagger. When you do, this creature deals 1 damage to any target."

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

Spare Supplies enters tapped.

When Spare Supplies enters, draw a card.

, , Sacrifice Spare Supplies: Draw a card.

Trample, haste (This creature can deal excess combat damage to the player or planeswalker it's attacking. This creature can attack and as soon as it comes under your control.)

At the beginning of the end step, sacrifice Spark Elemental.

As an additional cost to cast this spell, sacrifice a creature or pay .

Destroy target creature or planeswalker.

Whenever Spark Mage deals combat damage to a player, you may have Spark Mage deal 1 damage to target creature that player controls.

, Sacrifice a creature or planeswalker: You gain 1 life and draw a card.

Spark Spray deals 1 damage to any target.

Cycling (, Discard this card: Draw a card.)

When Sparkcaster enters, return a red or green creature you control to its owner's hand.

When Sparkcaster enters, it deals 1 damage to target player or planeswalker.

When Sparkmage Apprentice enters, it deals 1 damage to any target.

At the beginning of combat on your turn, choose any number of target planeswalkers you control. Until end of turn, they become 3/3 blue Bird creatures with flying, hexproof, and "Whenever this creature deals combat damage to a player, scry 1." (They're no longer planeswalkers. Loyalty abilities can still be activated.)

, , Discard a card: Create a 3/1 red Elemental creature token named Spark Elemental. It has trample, haste, and "At the beginning of the end step, sacrifice Spark Elemental."

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.

Pay 1 life: Until your next upkeep, target permanent can't phase out.

When you encounter Spatial Merging, reveal cards from the top of your planar deck until you reveal two plane cards. Simultaneously planeswalk to both of them. Put all other cards revealed this way on the bottom of your planar deck in any order.

Spectacle (You may cast this spell for its spectacle cost rather than its mana cost if an opponent lost life this turn.)

Flying, trample

At the beginning of your upkeep, Spawn of Mayhem deals 1 damage to each player. Then if you have 10 or less life, put a +1/+1 counter on Spawn of Mayhem.

Flying

When Spawn of Thraxes enters, it deals damage to any target equal to the number of Mountains you control.

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

Devoid (This card has no color.)

When you cast this spell, create three 0/1 colorless Eldrazi Spawn creature tokens with "Sacrifice this creature: Add ."

, Sacrifice an Eldrazi: Spawn-Gang Commander deals 2 damage to any target.

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, it isn't. Instead tap it, remove all damage from it, and remove it from combat.)