Flanking (Whenever a creature without flanking blocks this creature, the blocking creature gets -1/-1 until end of turn.)

When Skulking Knight becomes the target of a spell or ability, sacrifice it.

Skull Rend deals 2 damage to each opponent. Those players each discard two cards at random.

Whenever you cast a Spirit or Arcane spell, you may put a ki counter on Skullmane Baku.

, , Remove X ki counters from Skullmane Baku: Target creature gets -X/-X until end of turn.

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

Draw two cards.

Sky Diamond enters tapped.

: Add .

Devoid (This card has no color.)

Flying

Whenever you cast a colorless spell, Sky Scourer gets +1/+0 until end of turn.

Flying

Whenever you cast a noncreature spell, Sky Theater Strix gets +1/+0 until end of turn.

Flying

Skybridge Towers enters tapped.

: Add or .

, , Sacrifice Skybridge Towers: Draw a card.

Defender

Landfall — Whenever a land you control enters, Skyclave Squid can attack this turn as though it didn't have defender.

Enchant land

Enchanted land has ": Target creature gains flying until end of turn. Activate only as a sorcery."

Flying, first strike (This creature can't be blocked except by creatures with flying or reach, and it deals combat damage before creatures without first strike.)

Flying, double strike

Skyline Cascade enters tapped.

When Skyline Cascade enters, target creature an opponent controls doesn't untap during its controller's next untap step.

: Add .

Flying

When Skymarch Bloodletter enters, target opponent loses 1 life and you gain 1 life.

Sunburst (This enters with a +1/+1 counter on it for each color of mana spent to cast it.)

Flying

Flying

When Skyscanner enters, draw a card.

Sacrifice Skyshaper: Creatures you control gain flying until end of turn.

: Target creature with flying gets -1/-1 until end of turn.

If you control a Forest, rather than pay this spell's mana cost, you may have each other player gain 5 life.

Flying, vigilance

Fading 2 <I>(This creature enters with two fade counters on it. At the beginning of your upkeep, remove a fade counter from it. If you can't, sacrifice it.)</I>

: Regenerate Skyshroud Troll.

Flying

When Skyskipper Duo enters, exile up to one other target creature you control. Return it to the battlefield under its owner's control at the beginning of the next end step.

Flying

Double strike (This creature deals both first-strike and regular combat damage.)

Flying

Whenever an artifact you control enters, you may draw a card. If you do, discard a card.

Flying

When Skywarp Skaab enters, you may exile two creature cards from your graveyard. If you do, draw a card.

Destroy target creature with power 3 or greater. Scry 1. (Look at the top card of your library. You may put that card on the bottom.)

Flying

Discard a card: Return Skywing Aven to its owner's hand.

Equipped creature gets +0/+6.

Equip (: Attach to target creature you control. Equip only as a sorcery. This card enters unattached and stays on the battlefield if the creature leaves.)

( can be paid with either or 2 life.)

Haste

Whenever Slate Street Ruffian becomes blocked, defending player discards a card.

Devoid (This card has no color.)

: Slaughter Drone gains deathtouch until end of turn. (Any amount of damage it deals to a creature is enough to destroy it. represents colorless mana.)

Hellbent — When Slaughterhouse Bouncer dies, if you have no cards in hand, target creature gets -3/-3 until end of turn.

Tap target creature. It doesn't untap during its controller's next untap step.

Escape—, Exile three other cards from your graveyard. (You may cast this card from your graveyard for its escape cost.)

When Sleeper Dart enters, draw a card.

, Sacrifice Sleeper Dart: Target creature doesn't untap during its controller's next untap step.

Enchant creature

When Sleeping Potion enters, tap enchanted creature.

Enchanted creature doesn't untap during its controller's untap step.

When enchanted creature becomes the target of a spell or ability, sacrifice Sleeping Potion.

This spell can't be countered. (This includes by the ward ability.)

Target creature gets -X/-X until end of turn.

Choose one —

• Destroy target artifact.

• Roll a six-sided die. When you do, Slight Malfunction deals 1 damage to each of up to X target creatures, where X is the result.

Create an X/X green Ooze creature token.

When you unlock this door, manifest dread, then put a +1/+1 counter on that creature.

(You may cast either half. That door unlocks on the battlefield. As a sorcery, you may pay the mana cost of a locked door to unlock it.)

: Target land becomes a Swamp until end of turn.

Flying

, Sacrifice Slinking Skirge: Draw a card.

Devoid (This card has no color.)

Target creature can't be blocked this turn.

Draw a card.

Slippery Karst enters tapped.

: Add .

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

Slipstream Serpent can't attack unless defending player controls an Island.

When you control no Islands, sacrifice Slipstream Serpent.

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

Slither Blade can't be blocked.

Eldrazi you control are Slivers in addition to their other types.

Slivers you control have devoid and have annihilator 1.

: Create a 1/1 colorless Eldrazi Sliver creature token. It has "Sacrifice this creature: Add ."

Slivers you control have flying and "Whenever you draw a card, this creature deals 1 damage to any target" and ": Draw a card."

Devoid (This card has no color.)

Ingest (Whenever this creature deals combat damage to a player, that player exiles the top card of their library.)

: Sludge Crawler gets +1/+1 until end of turn.