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

You draw X cards and you lose X life, where X is the mana value of a commander you own on the battlefield or in the command zone.

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.)

When Stingscourger enters, return target creature an opponent controls to its owner's hand.

Giant spells you cast cost less to cast.

Return target creature card with mana value X or less from your graveyard to the battlefield.

Create three 2/2 black Zombie creature tokens.

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

When you cycle Stir the Sands, create a 2/2 black Zombie creature token.

Target creature you control gets +2/+2 until end of turn.

Overload (You may cast this spell for its overload cost. If you do, change "target" in its text to "each.")

Stirring Wildwood enters tapped.

: Add or .

: Until end of turn, Stirring Wildwood becomes a 3/4 green and white Elemental creature with reach. It's still a land.

Return target creature card from your graveyard to your hand.

Threshold — Return that card from your graveyard to the battlefield instead if seven or more cards are in your graveyard.

As an additional cost to cast this spell, exile a creature card from your graveyard.

Flying

, : Each player mills three cards. Exile up to two creature cards put into graveyards this way. Create an X/X blue Zombie creature token, where X is the total power of the cards exiled this way.

Equipped creature gets +3/+3.

Whenever equipped creature attacks, it doesn't untap during its controller's next untap step.

Whenever Stitcher's Graft becomes unattached from a permanent, sacrifice that permanent.

Equip

Flying

, Discard two cards: Return Stitchwing Skaab from your graveyard to the battlefield tapped.

When Stockpiling Celebrant enters, you may return another target nonland permanent you control to its owner's hand. If you do, scry 2.

When Stoic Builder enters, you may return target land card from your graveyard to your hand.

Defender (This creature can't attack.)

Flying

When Stoic Ephemera blocks, sacrifice it at end of combat.

Metalcraft — This spell costs less to cast if you control three or more artifacts.

Counter target spell.

Discard your hand, then draw two cards. (Then exile this card. You may cast the creature later from exile.)

Return target creature with mana value X to its owner's hand. You create X 1/1 blue Faerie creature tokens with flying.

Target opponent exiles cards from the top of their library until they exile a nonland card. Until end of turn, you may cast that card without paying its mana cost.

Create a token that's a copy of target artifact or creature.

Cipher (Then you may exile this spell card encoded on a creature you control. Whenever that creature deals combat damage to a player, its controller may cast a copy of the encoded card without paying its mana cost.)

Target creature gets +3/+1 until end of turn. If it's your turn, that creature gains trample until end of turn. Otherwise, it gains first strike until end of turn.

Destroy target artifact and target enchantment.

(: Add or .)

As Stomping Ground enters, you may pay 2 life. If you don't, it enters tapped.

Spells you cast cost less to cast.

: Target creature you control with toughness less than Stone Giant's power gains flying until end of turn. Destroy that creature at the beginning of the next end step.

, : You gain 1 life.

Whenever Stone Haven Pilgrim attacks, if you control an artifact or enchantment, Stone Haven Pilgrim gets +1/+1 and gains lifelink until end of turn.

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, return a creature you control to its owner's hand.

When Stonecloaker enters, 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, 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, target opponent skips their next combat phase.

Landfall — Whenever a land you control enters, 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. 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.