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

When Skirk Volcanist is turned face up, it deals 3 damage divided as you choose among one, two, or three target creatures.

When Skittering Surveyor enters, you may search your library for a basic land card, reveal it, put it into your hand, then shuffle.

At the beginning of your upkeep, flip a coin. If you lose the flip, turn Skittish Valesk face down.

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

During your turn, Skophos Reaver gets +2/+0.

Madness (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)

At the beginning of your upkeep, you lose 1 life and create a 1/1 colorless Phyrexian Mite artifact creature token with toxic 1 and "This creature can't block."

Corrupted — As long as an opponent has three or more poison counters, creatures you control with toxic have lifelink.

Haste

Whenever Skullbriar, the Walking Grave deals combat damage to a player, put a +1/+1 counter on it.

Counters remain on Skullbriar as it moves to any zone other than a player's hand or library.

Flying

When Skyboon Evangelist enters, support 6. (Put a +1/+1 counter on each of up to six other target creatures.)

Whenever a creature with a counter on it attacks one of your opponents, that creature gains flying until end of turn.

Flying

: Transform Skyclave Aerialist. Activate only as a sorcery. ( can be paid with either or 2 life.)

Skyclave Basilica enters tapped.

: Add .

Trample

Landfall — Whenever a land you control enters, Skyclave Geopede gets +2/+2 until end of turn.

When Skyclave Pick-Axe enters, attach it to target creature you control.

Landfall — Whenever a land you control enters, equipped creature gets +2/+2 until end of turn.

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

Kicker

Indestructible

When Skyclave Relic enters, if it was kicked, create two tapped tokens that are copies of Skyclave Relic.

: Add one mana of any color.

Kicker

Skyclave Shade can't block.

If Skyclave Shade was kicked, it enters with two +1/+1 counters on it.

Landfall — Whenever a land you control enters, if Skyclave Shade is in your graveyard and it's your turn, you may cast it from your graveyard this turn.

Defender

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

Flying

When Skyline Savior enters the battlefield, return a permanent you control to its owner's hand. If it's a non-Angel creature card, it perpetually gets +1/+1, gains flying, and becomes an Angel in addition to its other types.

Flying

Whenever Skysovereign, Consul Flagship enters or attacks, it deals 3 damage to target creature or planeswalker an opponent controls.

Crew 3 (Tap any number of creatures you control with total power 3 or more: This Vehicle becomes an artifact creature until end of turn.)

Flying

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

Trample

Forestcycling (, Discard this card: Search your library for a Forest card, reveal it, put it into your hand, then shuffle.)

Equipped creature gets +3/+1 and must be blocked by an Eldrazi if able.

Equip

Domain — Search your library for up to two land cards that each have a basic land type, put them onto the battlefield tapped, then shuffle. Look at the top X cards of your library, where X is the number of basic land types among lands you control. Put up to one of them on top of your library and the rest on the bottom of your library in a random order.

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

When Slinn Voda, the Rising Deep enters, if it was kicked, return all creatures to their owners' hands except for Merfolk, Krakens, Leviathans, Octopuses, and Serpents.

: Add .

: Add one mana of any color. Spend this mana only to cast a Sliver spell.

, : Create a 1/1 colorless Sliver creature token. Activate only if you control a Sliver.

All Sliver creatures get +1/+1 for each other Sliver on the battlefield.

: Search your library for a Sliver card, reveal that card, put it into your hand, then shuffle.

: Gain control of target Sliver. (This effect lasts indefinitely.)

, , Discard a card: Create a 1/1 colorless Sliver artifact creature token named Metallic Sliver.

Trample

Whenever a land card is put into your graveyard from anywhere, put a +1/+1 counter on Slogurk, the Overslime.

Remove three +1/+1 counters from Slogurk: Return it to its owner's hand.

When Slogurk leaves the battlefield, return up to three target land cards from your graveyard to your hand.

Lifelink

Tribute 3 (As this creature enters, an opponent of your choice may put three +1/+1 counters on it.)

When Snake of the Golden Grove enters, if tribute wasn't paid, you gain 4 life.

Devoid (This card has no color.)

: Add .

, : Draw a card.

, Sacrifice a black or artifact creature: Add an amount of equal to the sacrificed creature's mana value.

If Soldevi Excavations would enter, sacrifice an untapped Island instead. If you do, put Soldevi Excavations onto the battlefield. If you don't, put it into its owner's graveyard.

: Add .

, : Scry 1.

, : Prevent the next 2 damage that would be dealt to target creature this turn. Target opponent may draw a card.

, Sacrifice two lands: Draw three cards, then discard one of them.

Cumulative upkeep (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)

: Soldevi Simulacrum gets +1/+0 until end of turn.

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

Whenever Soltari Visionary deals damage to a player, destroy target enchantment that player controls.

Affinity for artifacts (This spell costs less to cast for each artifact you control.)

Flying

: Add one mana of any color.

, : Untap another target artifact.

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

, : Target creature can't be blocked this turn.

When Sophia, Dogged Detective enters, create Tiny, a legendary 2/2 green Dog Detective creature token with trample.

, Sacrifice an artifact token: Put a +1/+1 counter on each Dog you control.

Whenever a Dog you control deals combat damage to a player, create a Food token, then investigate.

+2: Sorin Markov deals 2 damage to any target and you gain 2 life.

−3: Target opponent's life total becomes 10.

−7: You control target player during that player's next turn.

Extort (Whenever you cast a spell, you may pay . If you do, each opponent loses 1 life and you gain that much life.)

+2: Create a Food token.

−1: Sorin, Ravenous Neonate deals damage equal to the amount of life you gained this turn to any target.

−6: Gain control of target creature. It becomes a Vampire in addition to its other types. Put a lifelink counter on it if you control a white permanent other than that creature or Sorin.

+1: Up to one target creature gets +2/+0 until end of turn.

−2: Sorin, Vampire Lord deals 4 damage to any target. You gain 4 life.

−8: Until end of turn, each Vampire you control gains ": Gain control of target creature."

Sorin's Vengeance deals 10 damage to target player or planeswalker and you gain 10 life.

Flash

When Soul Enervation enters, target creature gets -4/-4 until end of turn.

Whenever one or more creature cards leave your graveyard, each opponent loses 1 life and you gain 1 life.

Flying

: Draw a card for each color among permanents you control.

, Exile Soul of Ravnica from your graveyard: Draw a card for each color among permanents you control.

Return up to two target creature cards from your graveyard to your hand.

, , Sacrifice Soulcoil Viper: Return target creature card from your graveyard to the battlefield with a finality counter on it. Activate only as a sorcery. (If a creature with a finality counter on it would die, exile it instead.)