Spree (Choose one or more additional costs.)

+ — Exchange control of two target creatures.

+ — Exchange control of two target artifacts.

+ — Exchange control of two target enchantments.

As Shifting Sky enters, choose a color.

All nonland permanents are the chosen color.

Defender (This creature can't attack.)

Shifting Wall enters with X +1/+1 counters on it.

Flash

You may cast artifact spells as though they had flash.

Flying

Phasing (This phases in or out before you untap during each of your untap steps. While it's phased out, it's treated as though it doesn't exist.)

Whenever Shimmering Efreet phases in, target creature phases out. (It phases in before its controller untaps during their next untap step.)

Flying

At the beginning of your upkeep, return up to one other target enchantment you control to its owner's hand.

Enchant creature

Enchanted creature gets +2/+2 and is goaded. (It attacks each combat if able and attacks a player other than you if able.)

Whenever enchanted creature attacks, you create a Treasure token. (It's an artifact with ", Sacrifice this artifact: Add one mana of any color.")

Flying

: Target creature an opponent controls attacks this turn if able.

, : Attacking creatures get -1/-1 until end of turn.

Whenever a creature with power 1 or less is put into your graveyard from the battlefield, you may return that card to the battlefield at the beginning of the next end step if Shirei, Shizo's Caretaker is still on the battlefield.

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

When Shivan Emissary enters, if it was kicked, destroy target nonblack creature. It can't be regenerated.

Shivan Meteor deals 13 damage to target creature.

Suspend 2— (Rather than cast this card from your hand, you may pay and exile it with two time counters on it. At the beginning of your upkeep, remove a time counter. When the last is removed, you may cast it without paying its mana cost.)

First strike, haste

Echo (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)

Enchant creature

Enchanted creature gets +2/+2 and has flying.

: Enchanted creature gets +1/+0 until end of turn.

Shock deals 2 damage to any target.

Destroy target non-outlaw creature. (Assassins, Mercenaries, Pirates, Rogues, and Warlocks are outlaws. Everyone else is fair game.)

Whenever Shoreline Salvager deals combat damage to a player, if you control an Island, you may draw a card.

Equipped creature gets +1/+1 and has vigilance and reach.

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

Until end of turn, all creatures gain ": Tap target creature."

Shower of Coals deals 2 damage to each of up to three targets.

Threshold — Shower of Coals deals 4 damage to each of those permanents and/or players instead if seven or more cards are in your graveyard.

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

Shrapnel Blast deals 5 damage to any target.

Shrewd Hatchling enters with four -1/-1 counters on it.

: Target creature can't block Shrewd Hatchling this turn.

Whenever you cast a blue spell, remove a -1/-1 counter from Shrewd Hatchling.

Whenever you cast a red spell, remove a -1/-1 counter from Shrewd Hatchling.

Survival — At the beginning of your second main phase, if Shrewd Storyteller is tapped, put a +1/+1 counter on target creature.

Flying

When Shrieking Drake enters, return a creature you control to its owner's hand.

Fear (This creature can't be blocked except by artifact creatures and/or black creatures.)

When Shriekmaw enters, destroy target nonartifact, nonblack creature.

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

Flying

Tribute 2 (As this creature enters, an opponent of your choice may put two +1/+1 counters on it.)

When Shrike Harpy enters, if tribute wasn't paid, target opponent sacrifices a creature.

At the beginning of your upkeep and whenever you cast a green spell, put a charge counter on Shrine of Boundless Growth.

, Sacrifice Shrine of Boundless Growth: Add for each charge counter on Shrine of Boundless Growth.

At the beginning of your upkeep and whenever you cast a black spell, put a charge counter on Shrine of Limitless Power.

, , Sacrifice Shrine of Limitless Power: Target player discards a card for each charge counter on Shrine of Limitless Power.

At the beginning of your upkeep and whenever you cast a blue spell, put a charge counter on Shrine of Piercing Vision.

, Sacrifice Shrine of Piercing Vision: Look at the top X cards of your library, where X is the number of charge counters on Shrine of Piercing Vision. Put one of those cards into your hand and the rest on the bottom of your library in any order.

When Shrouded Shepherd enters, target creature you control gets +2/+2 until end of turn.

Horsemanship (This creature can't be blocked except by creatures with horsemanship.)

When Shu Soldier-Farmers enters, you gain 4 life.

Equipped creature has ", Unattach Shuriken: Shuriken deals 2 damage to target creature. That creature's controller gains control of Shuriken unless it was unattached from a Ninja."

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

Delve (Each card you exile from your graveyard while casting this spell pays for .)

When Sibsig Muckdraggers enters, return target creature card from your graveyard to your hand.

Flash

Squad (As an additional cost to cast this spell, you may pay any number of times. When this creature enters, create that many tokens that are copies of it.)

Benediction of the Omnissiah — When Sicarian Infiltrator enters, draw a card.

Living weapon (When this Equipment enters, create a 0/0 black Phyrexian Germ creature token, then attach this to it.)

Equipped creature gets +2/+2.

Equip

Target player in an Un-game you can see from your seat gains control of target creature you control until your next turn. At the beginning of your next upkeep, put two +1/+1 counters on that creature. (A creature is on the battlefield of only the game its controller is playing.)

You may change any targets of target Arcane spell.

Replicate (When you cast this spell, copy it for each time you paid its replicate cost. You may choose new targets for the copies.)

Target Mountain becomes a 3/1 creature. It's still a land.

Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.)

: Target creature can't block this turn.

Trample

When Sifter Wurm enters, scry 3, then reveal the top card of your library. You gain life equal to that card's mana value.

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.

Rebound (If you cast this spell from your hand, exile it as it resolves. At the beginning of your next upkeep, you may cast this card from exile without paying its mana cost.)

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.)

Sightless Brawler can't attack alone.

Enchanted creature gets +3/+2 and can't attack alone.

Whenever a creature you control enters, if that creature is 1/1, put two +1/+1 counters on it.

Whenever a creature is put into your graveyard from the battlefield, you may pay . If you do, return that card to your hand.

Sigiled Contender has lifelink as long as it has a +1/+1 counter on it. (Damage dealt by this creature also causes you to gain that much life.)

: Scry 1. (Look at the top card of your library. You may put that card on the bottom.)

Put a +1/+1 counter on target creature you control, then each modified creature you control deals damage equal to its power to target creature you don't control. (Equipment, Auras you control, and counters are modifications.)

When Silhana Wayfinder enters, look at the top four cards of your library. You may reveal a creature or land card from among them and put it on top of your library. Put the rest on the bottom of your library in a random order.

Whenever Silkenfist Order becomes blocked, untap it.

: Add or .

: Silumgar Monument becomes a 4/4 blue and black Dragon artifact creature with flying until end of turn.