When Rumbling Ruin enters, count the number of +1/+1 counters on creatures you control. Creatures your opponents control with power less than or equal to that number can't block this turn.

At the beginning of your upkeep, Rumbling Slum deals 1 damage to each player.

Target creature gets +2/+1 and gains trample until end of turn.

Whenever an artifact you control enters, Salivating Gremlins gets +2/+0 and gains trample until end of turn.

, Discard a card: Create a 1/1 green Saproling creature token. Any player may activate this ability.

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

Create two 1/1 green Saproling creature tokens. If this spell was kicked, create four of those tokens instead.

Whenever you cast a creature spell with power 4, 5, or 6, Sarkhan's Unsealing deals 4 damage to any target.

Whenever you cast a creature spell with power 7 or greater, Sarkhan's Unsealing deals 4 damage to each opponent and each creature and planeswalker they control.

When Sawblade Slinger enters, choose up to one —

• Destroy target artifact an opponent controls.

• Sawblade Slinger fights target Zombie an opponent controls.

Eerie — Whenever an enchantment you control enters and whenever you fully unlock a Room, target player mills two cards. (They put the top two cards of their library into their graveyard.)

When Scurry of Gremlins enters, create two 1/1 red Gremlin creature tokens. Then you get an amount of (energy counters) equal to the number of creatures you control.

Pay : Creatures you control get +1/+0 and gain haste until end of turn.

Sacrifice Scuttling Death: Target creature gets -1/-1 until end of turn.

Soulshift 4 (When this creature dies, you may return target Spirit card with mana value 4 or less from your graveyard to your hand.)

Flash

Vigilance

When Scuttling Sentinel enters, put a +1/+1 counter on another target creature you control. Until end of turn, that creature becomes a blue Crab in addition to its other types and gains hexproof. (It can't be the target of spells or abilities your opponents control.)

Raid — At the beginning of your end step, if you attacked this turn, create a 1/1 red Goblin creature token.

Exile target creature and all other creatures with the same name as that creature.

Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Delve (Each card you exile from your graveyard while casting this spell pays for .)

Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)

Shambling Ghoul enters tapped.

Shambling Remains can't block.

Unearth (: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.)

: Shambling Strider gets +1/-1 until end of turn.

When Shambling Swarm dies, distribute three -1/-1 counters among one, two, or three target creatures. For each -1/-1 counter you put on a creature this way, remove a -1/-1 counter from that creature at the beginning of the next end step.

Shoreline Looter can't be blocked.

Threshold — Whenever Shoreline Looter deals combat damage to a player, draw a card. Then discard a card unless seven or more cards are in your graveyard.

Flying

Islandcycling (, Discard this card: Search your library for an Island card, reveal it, put it into your hand, then shuffle.)

When Shoreline Scout enters the battlefield, you may exile a Merfolk card or a land card from your hand. If you do, conjure a card named Tropical Island into your hand.

As long as another Merfolk or an Island entered the battlefield under your control this turn, Shoreline Scout gets +1/+0.

Shrewd Hatchling enters with four -1/-1 counters on it.

: Target creature can't block Shrewd Hatchling this turn.

Whenever you cast a blue spell, remove a -1/-1 counter from Shrewd Hatchling.

Whenever you cast a red spell, remove a -1/-1 counter from Shrewd Hatchling.

Gain control of target artifact or creature until end of turn. Untap it. It gains haste until end of turn. Create a tapped Powerstone token. (It's an artifact with ": Add . This mana can't be spent to cast a nonartifact spell.")

Silburlind Snapper can't attack unless you've cast a noncreature spell this turn.

Enchant creature

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

Enchanted creature has ", Put a -1/-1 counter on this creature: Untap this creature."

Alliance — Whenever another creature you control enters, target creature an opponent controls can't block this turn. If this is the second time this ability has resolved this turn, that creature attacks during its controller's next combat phase if able.

Reach

Whenever Skewer Slinger blocks or becomes blocked by a creature, Skewer Slinger deals 1 damage to that creature.

Equipped creature gets +1/+0 and can't be blocked by creatures with flying.

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

Flying

When Skyline Despot enters, you become the monarch.

At the beginning of your upkeep, if you're the monarch, create a 5/5 red Dragon creature token with flying.

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.

If a black creature with flying is attacking, you may pay rather than pay this spell's mana cost.

Destroy target attacking creature with flying.

, : Slingshot Goblin deals 2 damage to target blue creature.

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

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.

, Sacrifice an artifact: Add an amount of equal to the sacrificed artifact's mana value. Spend this mana only to cast artifact spells or activate abilities of artifacts.

: Target Beast creature gets +1/+1 until end of turn.

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

: Snarling Wolf gets +2/+2 until end of turn. Activate only once each turn.

Enchant creature

Pay 2 life: Regenerate enchanted creature.

Flying, deathtouch

Whenever Spelling Bee deals combat damage to a player, that player looks at the top card of your library and chooses a word on that card. You spell that word. If you spell it correctly, draw a card. Otherwise, scry 1.

Flying

Sacrifice Spiketail Drakeling: Counter target spell unless its controller pays .

Metalcraft — Spiraling Duelist has double strike as long as you control three or more artifacts.

Enchant creature (Target a creature as you cast this. This card enters attached to that creature.)

Whenever enchanted creature deals damage, you gain that much life.

Exile target artifact. Search its controller's graveyard, hand, and library for all cards with the same name as that artifact and exile them. Then that player shuffles.

Trample

Splinterfright's power and toughness are each equal to the number of creature cards in your graveyard.

At the beginning of your upkeep, mill two cards.

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

When Sprouting Goblin enters, if it was kicked, search your library for a land card with a basic land type, reveal it, put it into your hand, then shuffle.

, , Sacrifice a land: Draw a card.

Fear (This creature can't be blocked except by artifact creatures and/or black creatures.)

When Squealing Devil enters, you may pay . If you do, target creature gets +X/+0 until end of turn.

When Squealing Devil enters, sacrifice it unless was spent to cast it.

Until end of turn, target creature becomes a blue Serpent with base power and toughness 4/4.

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