Whenever a nontoken creature enters the battlefield under your control, 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.)

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

Whenever Spiritmonger deals damage to a creature, put a +1/+1 counter on Spiritmonger.

: Regenerate Spiritmonger.

: Spiritmonger becomes the color of your choice until end of turn.

At the beginning of each player's draw step, that player draws an additional card.

Whenever a player draws a card, Spiteful Visions deals 1 damage to that player.

Distribute two -1/-1 counters among one or two target creatures.

Will of the council — Choose target instant or sorcery spell. Starting with you, each player votes for denial or duplication. If denial gets more votes, counter the spell. If duplication gets more votes or the vote is tied, copy the spell. You may choose new targets for the copy.

When Spontaneous Artist enters the battlefield, you get (an energy counter).

Pay : Target creature gains haste until end of turn.

Target creature gets +2/+2 until end of turn. Put a flying counter on it.

Flash

Enchant creature

Enchanted creature gets -X/-0, where X is the number of cards in your graveyard.

Flying, haste

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

: Squallmonger deals 1 damage to each creature with flying and each player. Any player may activate this ability.

Enchant creature

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

When Squire's Devotion enters the battlefield, create a 1/1 white Vampire creature token with lifelink.

: Untap Staff of Domination.

, : You gain 1 life.

, : Untap target creature.

, : Tap target creature.

, : Draw a card.

Devoid (This card has no color.)

: Stalking Drone gets +1/+2 until end of turn. Activate only once each turn. ( represents colorless mana.)

: Add .

: Stalking Stones becomes a 3/3 Elemental artifact creature that's still a land. (This effect lasts indefinitely.)

, , Pay 1 life: Add one mana of any color.

Enchant artifact

Enchanted artifact can't attack or block, and its activated abilities can't be activated.

Put two +1/+1 counters on target creature you control. That creature can't be blocked this turn.

Steel Leaf Champion can't be blocked by creatures with power 2 or less.

Draw two cards, then discard a card. Create a tapped Powerstone token. (It's an artifact with ": Add . This mana can't be spent to cast a nonartifact spell.")

Target creature you control deals damage equal to its power to target creature you don't control. Create a Food token. (It's an artifact with ", , Sacrifice this artifact: You gain 3 life.")

Protection from white and from black

: Stillmoon Cavalier gains flying until end of turn.

: Stillmoon Cavalier gains first strike until end of turn.

: Stillmoon Cavalier gets +1/+0 until end of turn.

When this creature enters the battlefield, target creature an opponent controls gets -1/-1 until end of turn.

Damage can't be prevented this turn. Stomp deals 2 damage to any target.

: Destroy target tapped nonblack creature. Activate only during your turn, before attackers are declared.

Equipped creatures you control get +1/+1.

Whenever an equipped creature you control dies, draw a card.

This spell costs less to cast for each attacking creature.

Create a 6/12 colorless Construct artifact creature token with trample. Exile it at the beginning of your next end step.

If a creature an opponent controls would die, exile it instead.

, , Sacrifice Stone of Erech: Exile target player's graveyard. Draw a card.

Destroy target land.

Stone Spirit can't be blocked by creatures with flying.

Whenever one or more cards leave your graveyard, scry 1.

Flash

Flying

When Stonecloaker enters the battlefield, return a creature you control to its owner's hand.

When Stonecloaker enters the battlefield, exile target card from a graveyard.

Whenever Stone-Cold Basilisk blocks or becomes blocked by a creature with fewer letters in its name, destroy that creature at end of combat. (Punctuation and spaces aren't letters.)

Whenever an opponent reads Stone-Cold Basilisk, that player is turned to stone until end of turn. Stoned players can't attack, block, cast spells, or activate abilities.

Cohort — , Tap an untapped Ally you control: Look at the top four cards of your library. You may reveal an Equipment card from among them and put it into your hand. Put the rest on the bottom of your library in any order.

When Stoneforge Mystic enters the battlefield, you may search your library for an Equipment card, reveal it, put it into your hand, then shuffle.

, : You may put an Equipment card from your hand onto the battlefield.

Enchant creature

Enchanted creature gets +0/+2.

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

Trample, indestructible

Whenever another creature you control attacks, it gains trample and indestructible until end of turn.

When Stonehorn Dignitary enters the battlefield, target opponent skips their next combat phase.

Landfall — Whenever a land enters the battlefield under your control, untap Stone-Seeder Hierophant.

: Untap target land.

: Monstrosity 3. (If this creature isn't monstrous, put three +1/+1 counters on it and it becomes monstrous.)

When Stoneshock Giant becomes monstrous, creatures without flying your opponents control can't block this turn.

: Add .

, , Sacrifice Stonespeaker Crystal: Exile any number of target players' graveyards. Draw a card.

First strike

Flying

Split second (As long as this spell is on the stack, players can't cast spells or activate abilities that aren't mana abilities.)

Target creature gets +5/+5 and gains shroud until end of turn. (It can't be the target of spells or abilities.)

Stonework Packbeast is also a Cleric, Rogue, Warrior, and Wizard.

: Add one mana of any color.

Soulbond (You may pair this creature with another unpaired creature when either enters the battlefield. They remain paired for as long as you control both of them.)

As long as Stonewright is paired with another creature, each of those creatures has ": This creature gets +1/+0 until end of turn."

Put a +1/+1 counter on target creature you control. Untap that creature.

Islandwalk (This creature can't be blocked as long as defending player controls an Island.)

Merfolk spells and Wizard spells you cast cost less to cast.

Each player may play an additional land during each of their turns.

Whenever a land is tapped for mana, return it to its owner's hand.