Skyreaping deals damage to each creature with flying equal to your devotion to green. (Each in the mana costs of permanents you control counts toward your devotion to green.)

Flying

At the beginning of combat on your turn, you may pay . When you do, put a +1/+1 counter on another target creature you control, and that creature gains flying until end of turn.

Flying

When Skyscanner enters, draw a card.

Reach, trample

Skyscythe Engulfer can't be blocked by creatures with flying.

Flying

Raid — When this creature enters, if you attacked this turn, draw a card.

Flying

: Skyship Stalker gets +1/+0 until end of turn.

: Skyship Stalker gains first strike until end of turn.

: Skyship Stalker gains haste until end of turn.

Reach (This creature can block creatures with flying.)

, Sacrifice Skyshooter: Destroy target attacking or blocking creature with flying.

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

All lands gain shroud until end of turn. (They can't be the targets of spells or abilities.)

Draw a card.

Cast this spell only if you've cast another spell this turn.

Flying

: Add .

: Add or .

Flying, vigilance

Reach

When Skyshroud Lookout enters the battlefield, seek an Elf card.

: You may put a land card from your hand onto the battlefield. Activate only as a sorcery.

When Skyshroud Sentinel enters, you may search your library for up to three cards named Skyshroud Sentinel, reveal them, put them into your hand, then shuffle.

: Add .

Trample

As Skyshroud War Beast enters, choose an opponent.

Skyshroud War Beast's power and toughness are each equal to the number of nonbasic lands the chosen player controls.

Vigilance (Attacking doesn't cause this creature to tap.)

Reach (This creature can block creatures with flying.)

Flying

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

Flying

Whenever Skystrike Officer attacks, create a 1/1 colorless Soldier artifact creature token.

Tap three untapped Soldiers you control: Draw a card.

Flying

Flying

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

Flying

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

Skyway Robber escapes with "Whenever Skyway Robber deals combat damage to a player, you may cast an artifact, instant, or sorcery spell from among cards exiled with Skyway Robber without paying its mana cost."

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.

Whenever Slagstone Refinery or another nontoken artifact you control is put into a graveyard from the battlefield or is put into exile from the battlefield, create a tapped Powerstone token. (It's an artifact with ": Add . This mana can't be spent to cast a nonartifact spell.")

Target creature gets +3/+0 and gains first strike until end of turn. (It deals combat damage before creatures without first strike.)

When Slayer of the Wicked enters, you may destroy target Vampire, Werewolf, or Zombie.

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

Equip

: Add .

, : Target creature gets +2/+0 and gains vigilance and haste until end of turn.

Just a second (As long as this spell is on the stack, players can't move permanents.)

Slaying Mantis enters by being thrown from a distance of at least three feet.

When Slaying Mantis enters, it fights each creature an opponent controls that it touched as it entered.

Create a 0/0 green Ooze creature token with trample. Put X +1/+1 counters on it, where X is two plus the total number of cards you own in exile and in your graveyard that are Oozes or are named Slime Against Humanity.

A deck can have any number of cards named Slime Against Humanity.

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.

2 — Bushido 2 (Whenever this creature blocks or becomes blocked, it gets +2/+2 until end of turn.)

3 — Double strike

2 — 2/4

4 — 5/6

: Target land becomes a Swamp until end of turn.

Hexproof (This creature can't be the target of spells or abilities your opponents control.)

Ascend (If you control ten or more permanents, you get the city's blessing for the rest of the game.)

As long as you have the city's blessing, Slippery Scoundrel has hexproof and can't be blocked.

Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.)

When Slithery Stalker enters, exile target green or white creature an opponent controls.

When Slithery Stalker leaves the battlefield, return the exiled card to the battlefield under its owner's control.

Slivers you control have hope. (Prevent all damage that would be dealt to attacking creatures with hope.)

Jolly Gutpipes — , , Sacrifice a creature: The next creature spell you cast this turn has cascade. (When you next cast a creature spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom in a random order.)

Slumbering Waterways enters the battlefield tapped.

: Add or .

Flying, vigilance, trample

Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for .)

Whenever a nontoken artifact you control is put into a graveyard from the battlefield, create a 1/1 colorless Servo artifact creature token.

Whenever Sly Spy deals combat damage to a player, you may destroy target creature facing left in its art. (Creatures without faces don't face anywhere.)

Whenever Sly Spy deals combat damage to a player, you may destroy target creature facing right in its art. (Creatures without faces don't face anywhere.)

Whenever Sly Spy deals combat damage to a player, roll a six-sided die. That player loses life equal to the result.

Lifelink

Hideaway 4 (When this artifact enters, look at the top four cards of your library, exile one face down, then put the rest on the bottom in a random order.)

Whenever Smuggler's Buggy deals combat damage to a player, you may cast the exiled card without paying its mana cost. If you do, return Smuggler's Buggy to its owner's hand.

Crew 2

2 — : Target creature gains all creature types until end of turn.

3 — Magecraft — Whenever you cast or copy an instant or sorcery spell, draw a card.

2 — 2/4

5 — 8/7

Flying

When you draw your third card in a turn, return Sneaky Snacker from your graveyard to the battlefield tapped.

Ascend (If you control ten or more permanents, you get the city's blessing for the rest of the game.)

Snubhorn Sentry gets +3/+0 as long as you have the city's blessing.