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.)

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.)

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

, , 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."

Trample

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

Flying

When Spellscorn Coven enters, each opponent discards a card.

Flash

Flying

When Spellstutter Sprite enters, counter target spell with mana value X or less, where X is the number of Faeries you control.

If an artifact would deal damage to you, prevent 1 of that damage.

Flash

, , Sacrifice Spiked Pit Trap: Choose target creature, then roll a d20.

1–9 | Spiked Pit Trap deals 5 damage to that creature.

10–20 | Spiked Pit Trap deals 5 damage to that creature. Create a Treasure token.

Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)

You may have Spinebiter assign its combat damage as though it weren't blocked.

Flying

Whenever a nontoken creature you control enters, you may pay . If you do, create a 1/1 white Spirit creature token with flying.

, Sacrifice a Spirit: Target non-Spirit creature gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it.)

Shadow (This creature can block or be blocked by only creatures with shadow.)

Forecast — , Reveal Spirit en-Dal from your hand: Target creature gains shadow until end of turn. (Activate only during your upkeep and only once each turn.)

Tap target untapped creature you control. If you do, it deals damage equal to its power to target attacking or blocking creature an opponent controls.

Flashback—, Pay 3 life. (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Enchant creature you control

Whenever enchanted creature deals damage, you gain that much life.

When Spirit Loop is put into a graveyard from the battlefield, return Spirit Loop to its owner's hand.

At the beginning of your upkeep, if there are no Reflection tokens on the battlefield, create a 2/2 white Reflection creature token.

: Destroy target Reflection.

As long as you control a permanent of each color, prevent all damage that would be dealt to you.

Flying

You have hexproof. (You can't be the target of spells or abilities your opponents control.)

Each player can't draw more than one card each turn.

When Spirit of the Season enters, it gains haste if it's summer. Put a +1/+1 counter on it if it's autumn. You gain 5 life if it's winter. If it's spring, search your library for a basic land card, reveal it, put it into your hand, then shuffle.

Enchant creature

Whenever enchanted creature becomes tapped, put a -0/-2 counter on it.

Create a 3/2 red and white Spirit creature token.

When Spirited Companion enters, draw a card.

At the beginning of your end step, choose target permanent card in your graveyard. You may sacrifice a permanent that shares a card type with the chosen card. If you do, return the chosen card from your graveyard to the battlefield and it gains "If this permanent would leave the battlefield, exile it instead of putting it anywhere else."

Whenever a spell or ability an opponent controls causes you to discard a card, you gain 2 life and you may draw a card.

At the beginning of each player's upkeep, if that player controls a Plains, they gain 1 life.

Until end of turn, whenever target creature deals damage, you gain that much life.

Draw a card.

Counter target noncreature spell.

When Spitebellows leaves the battlefield, it deals 6 damage to target creature.

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

When Spiteful Banditry enters, it deals X damage to each creature.

Whenever one or more creatures your opponents control die, you create a Treasure token. This ability triggers only once each turn.

At the beginning of your upkeep, Spiteful Bully deals 3 damage to target creature you control.

Flash (You may cast this spell any time you could cast an instant.)

Enchant creature

Enchanted creature gets +3/+0 and has first strike.

Spiteful Repossession deals damage to each opponent who controls more lands than you equal to the difference. Then create a number of Treasure tokens equal to the damage dealt this way.

Enchant creature

Whenever enchanted creature is dealt damage, it deals that much damage to its controller.

Deathtouch

Spiteful Squad enters with two +1/+1 counters on it.

When Spiteful Squad dies, put its counters on target creature you control.

Whenever Spitemare is dealt damage, it deals that much damage to any target.

Spitfire Handler can't block creatures with power greater than Spitfire Handler's power.

: Spitfire Handler gets +1/+0 until end of turn.

Whenever Spitting Dilophosaurus enters or attacks, put a -1/-1 counter on up to one target creature.

Creatures your opponents control with -1/-1 counters on them can't block.

Spitting Earth deals damage to target creature equal to the number of Mountains you control.

Spitting Hydra enters with four +1/+1 counters on it.

, Remove a +1/+1 counter from Spitting Hydra: It deals 1 damage to target creature.

All Sliver creatures have first strike.

Reach (This creature can block creatures with flying.)

Sacrifice a land: Spitting Spider deals 1 damage to each creature with flying.

When Split Screen enters, shuffle your library and deal it into four libraries. If anything refers to your library, choose one of your libraries for it.

Play with your libraries' top cards revealed.

When Split Screen leaves the battlefield, shuffle your libraries together.

Exile up to five target permanent cards from your graveyard and separate them into two piles. An opponent chooses one of those piles. Put that pile into your hand and the other into your graveyard. (Piles can be empty.)

When Splitskin Doll enters, draw a card. Then discard a card unless you control another creature with power 2 or less.

Choose one —

• Target player discards two cards.

• Target player reveals their hand. You choose a card from it. That player discards that card.

As an additional cost to cast this spell, sacrifice an artifact.

Create two tapped Powerstone tokens. If the sacrificed artifact was legendary, draw a card. (The tokens are artifacts with ": Add . This mana can't be spent to cast a nonartifact spell.")

Flying, haste

Whenever you cast a noncreature spell, put a +1/+1 counter on Sprite Dragon.

Equipped creature gets +1/+1 and has all names of nonlegendary creature cards in addition to its name.

Equip

When Stagecoach Security enters, creatures you control get +1/+1 and gain vigilance until end of turn.

Plot (You may pay and exile this card from your hand. Cast it as a sorcery on a later turn without paying its mana cost. Plot only as a sorcery.)