Put a +1/+1 counter on target creature you control. Then that creature fights up to one target creature you don't control. (Each deals damage equal to its power to the other.)

Foretell (During your turn, you may pay and exile this card from your hand face down. Cast it on a later turn for its foretell cost.)

Whenever Stubborn Burrowfiend becomes saddled for the first time each turn, mill two cards, then Stubborn Burrowfiend gets +X/+X until end of turn, where X is the number of creature cards in your graveyard.

Saddle 2 (Tap any number of other creatures you control with total power 2 or more: This Mount becomes saddled until end of turn. Saddle only as a sorcery.)

When Student of Elements has flying, flip it.

Level up (: Put a level counter on this. Level up only as a sorcery.)

LEVEL 2-6

3/3

First strike

LEVEL 7+

4/4

Double strike

Tap up to two target creatures.

Learn. (You may reveal a Lesson card you own from outside the game and put it into your hand, or discard a card to draw a card.)

: Stuffed Bear becomes a 4/4 green Bear artifact creature until end of turn.

Target creature you control deals damage equal to its power to target creature or planeswalker you don't control.

Target creature can't block this turn.

Draw a card.

The next time you would lose the game this turn, instead draw seven cards and your life total becomes 1.

Exile Stunning Reversal.

Flash

You may have Stunt Double enter as a copy of any creature on the battlefield.

Enchant creature

When Stupefying Touch enters, draw a card.

Enchanted creature's activated abilities can't be activated.

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

: Sturdy Hatchling gains shroud until end of turn. (It can't be the target of spells or abilities.)

Whenever you cast a green spell, remove a -1/-1 counter from Sturdy Hatchling.

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

Counter target spell unless its controller pays . Scry 1. (Look at the top card of your library. You may put that card on the bottom.)

Haste

: Another target creature with power 2 or less can't be blocked this turn.

, , Discard your hand: Until end of turn, whenever a creature you control with power 2 or less deals combat damage to a player, draw a card.

Flying

When Subjugator Angel enters, tap all creatures your opponents control.

Subterranean Hangar enters tapped.

: Put a storage counter on Subterranean Hangar.

, Remove any number of storage counters from Subterranean Hangar: Add for each storage counter removed this way.

When Subterranean Scout enters, target creature with power 2 or less can't be blocked this turn.

Protection from red

: Subterranean Spirit deals 1 damage to each creature without flying.

Choose one or both —

• Target creature gets -1/-1 until end of turn.

• Put a +1/+1 counter on target creature.

, Pay 2 life: Choose one. Activate only once.

• Subversive Acolyte becomes a Human Cleric. It gets +1/+2 and gains lifelink.

• Subversive Acolyte becomes a Phyrexian. It gets +3/+3 and gains trample and "Whenever this creature is dealt damage, sacrifice that many permanents."

Tap one or two target creatures an opponent controls. Put a stun counter on each of them. (If a permanent with a stun counter would become untapped, remove one from it instead.)

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 -4/-4 until end of turn.

Sudden Impact deals damage to target player equal to the number of cards in that player's hand.

Mill four cards, then return a creature card and a land card from your graveyard to your hand.

The owner of target spell or nonland permanent puts it on the top or bottom of their library.

Tap up to two target creatures. Those creatures don't untap during their controllers' next untap steps. Scry 1. (Look at the top card of your library. You may put that card on the bottom.)

Split second (As long as this spell is on the stack, players can't cast spells or activate abilities that aren't mana abilities.)

Exchange control of target noncreature spell and target creature. Then the spell's controller may choose new targets for it.

Counter target spell and Suffocating Blast deals 3 damage to target creature.

Cast this spell only if you were dealt damage this turn by a red instant or sorcery spell.

Suffocation deals 4 damage to the controller of the last red instant or sorcery spell that dealt damage to you this turn.

Draw a card at the beginning of the next turn's upkeep.

Until end of turn, target creature or Vehicle becomes an artifact creature with base power and toughness 4/5.

Draw a card.

Sulfur Vent enters tapped.

: Add .

, Sacrifice Sulfur Vent: Add .

Sulfurous Blast deals 2 damage to each creature and each player. If you cast this spell during your main phase, Sulfurous Blast deals 3 damage to each creature and each player instead.

: Add , , or .

, , Sacrifice Sultai Banner: Draw a card.

When Sultai Emissary dies, manifest the top card of your library. (Put that card onto the battlefield face down as a 2/2 creature. Turn it face up any time for its mana cost if it's a creature card.)

Enchant creature

Enchanted creature gets +2/+2.

Enchanted creature has deathtouch as long as you control a green or blue permanent. (Any amount of damage it deals to a creature is enough to destroy it.)

When Sultai Skullkeeper enters, mill two cards.

Reach

Whenever a face-down permanent you control is turned face up, put a +1/+1 counter on it and a +1/+1 counter on Sumala Sentry.

As long as you control a Mountain, Summit Apes has menace. (It can't be blocked except by two or more creatures.)

Open a sealed Magic booster pack, reveal the cards, and put all creature cards revealed this way onto the battlefield under your control. They're Zombies in addition to their other types. (Remove those cards from your deck before beginning a new game.)

Search your library for a green creature card, reveal it, put it into your hand, then shuffle.

At the beginning of your next upkeep, pay . If you don't, you lose the game.

If a creature spell you cast this turn was countered by a spell or ability an opponent controlled, you may pay rather than pay this spell's mana cost.

Look at the top seven cards of your library. You may put a creature card from among them onto the battlefield. Put the rest on the bottom of your library in any order.

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

: Add .

: Add one mana of any color.

Craft with one or more (, Exile this artifact, Exile one or more other permanents you control and/or cards from your graveyard: Return this card transformed under its owner's control. Craft only as a sorcery.)

Flying

When Sunblast Angel enters, destroy all tapped creatures.

Bolster X, where X is the number of cards in your hand. Each creature you control with a +1/+1 counter on it gains trample until end of turn. (To bolster X, choose a creature with the least toughness among creatures you control and put X +1/+1 counters on it.)

Flying

Sun-Crested Pterodon has vigilance as long as you control another Dinosaur.

Destroy target artifact or land.

Destroy target land. Its controller may search their library for a basic land card, put it onto the battlefield tapped, then shuffle. Creatures without flying can't block this turn.

Sundering Stroke deals 7 damage divided as you choose among one, two, or three targets. If at least seven red mana was spent to cast this spell, instead Sundering Stroke deals 7 damage to each of those permanents and/or players.