Enchant creature

Enchanted creature gets +1/+2 and has protection from black.

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.)

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

Creatures you control get +1/+1 until end of turn. If this spell was kicked, Zombie creatures you control get an additional +2/+2 until end of turn.

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

Target creature you control gets +2/+2 until end of turn. If this spell was kicked, put a +1/+1 counter on each creature you control.

Multikicker (You may pay an additional any number of times as you cast this spell.)

Choose target creature, then choose another target creature for each time this spell was kicked. Put X +1/+1 counters on each of them.

Whenever equipped creature attacks, roll a six-sided die. That creature gets +X/+0 until end of turn, where X is the result. Then if it has the greatest power or is tied for greatest power among creatures on the battlefield, draw a card.

Equip

Equipped creature gets +1/+1 and has haste.

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

Create a Treasure token. (It's an artifact with ", Sacrifice this artifact: Add one mana of any color.")

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

Return target creature to its owner's hand. Then that creature's controller may pay . If the player does, they may copy this spell and may choose a new target for that copy.

Destroy all Auras and Equipment attached to target creature.

When Striped Bears enters the battlefield, draw a card.

: Add . Put a point counter on Strixhaven Stadium.

Whenever a creature deals combat damage to you, remove a point counter from Strixhaven Stadium.

Whenever a creature you control deals combat damage to an opponent, put a point counter on Strixhaven Stadium. Then if it has ten or more point counters on it, remove them all and that player loses the game.

Look at the top four cards of your library. Choose one of them and put all cards with the same name as the chosen card from among them into your hand. You lose 1 life for each card put into your hand this way. Put the rest on the bottom of your library in a random order.

, Pay 1 life: Counter target white spell.

Whenever Stromgald Spy attacks and isn't blocked, you may have defending player play with their hand revealed for as long as Stromgald Spy remains on the battlefield. If you do, Stromgald Spy assigns no combat damage this turn.

First strike

Other Vampire creatures you control get +1/+1 and have first strike.

When Stromkirk Mentor enters the battlefield, put a +1/+1 counter on another target Vampire you control.

Trample

Whenever Stromkirk Occultist deals combat damage to a player, exile the top card of your library. Until end of turn, you may play that card.

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.)

Enchant creature

Equip abilities you activate that target enchanted creature cost less to activate.

Aura spells you cast that target enchanted creature cost less to cast.

Enchanted creature gets +2/+2 for each Aura and Equipment attached to it.

Whenever you cast a noncreature spell, creatures you control get +1/+1 until end of turn.

When Strongarm Thug enters the battlefield, you may return target Mercenary card from your graveyard to your hand.

, Sacrifice a creature: Destroy target nonblack creature.

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

Menace (This creature can't be blocked except by two or more creatures.)

If Stronghold Confessor was kicked, it enters the battlefield with two +1/+1 counters on it.

Each player chooses a card in their hand. Then each player reveals their chosen card. The owner of each creature card revealed this way with the lowest mana value puts it onto the battlefield.

Flying

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

: Creatures with shadow get +1/+0 until end of turn and creatures without shadow get -1/-0 until end of turn.

Other black creatures get -1/-1.

Destroy all artifacts, then Structural Assault deals damage to each creature equal to the number of artifacts that were put into graveyards from the battlefield this turn.

Exile target artifact or land. Structural Distortion deals 2 damage to that permanent's controller.

As Struggle for Project Purity enters the battlefield, choose Brotherhood or Enclave.

• Brotherhood — At the beginning of your upkeep, each opponent draws a card. You draw a card for each card drawn this way.

• Enclave — Whenever a player attacks you with one or more creatures, that player gets twice that many rad counters.

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.

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.)

When Stumpsquall Hydra enters the battlefield, distribute X +1/+1 counters among it and any number of commanders.

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

Exile Stunning Reversal.

Target player chooses three cards from their hand and puts them on top of their library in any order.

Sturdy Hatchling enters the battlefield 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.

A person outside the game looks at target opponent's hand and chooses a nonland card from it. That player discards that card.

Flying

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

If an opponent controls a Forest and you control an Island, you may cast this spell without paying its mana cost.

Put target creature on top of its owner's library.

Subterranean Hangar enters the battlefield 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 the battlefield, 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."

Target creature gets +2/+0 and gains first strike until end of turn.

Create a Treasure token. (It's an artifact with ", Sacrifice this artifact: Add one mana of any color.")

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

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 of your library.)

Exile X target cards from target player's graveyard. For each card exiled this way, that player loses 1 life and you gain 1 life.

Target creature gets +3/+0 until end of turn.

Draw a card.

Flash

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

White creatures get +1/-1.