Menace

At the beginning of your upkeep, each player draws a card and loses 1 life.

, : Tap target creature.

, : Target player loses 1 life.

Flying

White spells and black spells you cast cost less to cast.

Flying

Sacrifice a land: Return Stormwatch Eagle to its owner's hand.

Trample

Whenever Storrev, Devkarin Lich deals combat damage to a player or planeswalker, return to your hand target creature or planeswalker card in your graveyard that wasn't put there this combat.

Strangled Cemetery enters tapped unless a player has 13 or less life.

: Add or .

Look at the top three cards of your library. Put one of them into your hand and the rest into your graveyard.

Flying

Megamorph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its megamorph cost and put a +1/+1 counter on it.)

When Stratus Dancer is turned face up, counter target instant or sorcery spell.

Target player shuffles up to four target cards from their graveyard into their library.

: Target Merfolk creature gets +1/+1 and gains islandwalk until end of turn. (It can't be blocked as long as defending player controls an Island.)

: Target land becomes an Island until end of turn.

Target creature gets +X/+X until end of turn, where X is the number of lands you control.

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.

Flying

Whenever a permanent entering causes a triggered ability to trigger, counter that ability unless its controller pays .

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.

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.

Protection from white

: Stromgald Crusader gains flying until end of turn.

: Stromgald Crusader gets +1/+0 until end of turn.

Discard a card: Vampires you control get +1/+1 until end of turn. Activate only once each turn.

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.

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 with two +1/+1 counters on it.

, , Discard a card: Counter target noncreature spell.

Target player sacrifices an artifact and a land of their choice. Structural Collapse deals 2 damage to that player.

As Struggle for Project Purity enters, 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.

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.

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.

Whenever Subterranean Schooner attacks, target creature that crewed it this turn explores. (Reveal the top card of your library. Put that card into your hand if it's a land. Otherwise, put a +1/+1 counter on that creature, then put the card back or put it into your graveyard.)

Crew 1

, 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."

You draw two cards and you lose 2 life.

When Su-Chi dies, add .

Exile all nonland permanents target player controls. Return the exiled cards to the battlefield under their owner's control at the beginning of the next end step.

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

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

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.

Sacrifice Suicidal Charge: Creatures your opponents control get -1/-1 until end of turn. Those creatures attack this turn if able.

If a red spell would deal damage to a permanent or player, it deals that much damage plus 1 to that permanent or player instead.

At the beginning of your upkeep, surveil 2. (Look at the top two cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.)

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

Flying

Create two 1/1 blue Merfolk Wizard creature tokens.

Tap four untapped Merfolk you control: Return Summon the School from your graveyard to your hand.

Horsemanship (This creature can't be blocked except by creatures with horsemanship.)

When Sun Ce, Young Conquerer enters, you may return target creature to its owner's hand.

: Add .

Whenever you cast a spell from your hand, reveal the top X cards of your library, where X is that spell's mana value. You may cast a spell with mana value X or less from among cards revealed this way without paying its mana cost. Put the rest on the bottom of your library in a random order.

When Suncleanser enters, choose one —

• Remove all counters from target creature. It can't have counters put on it for as long as Suncleanser remains on the battlefield.

• Target opponent loses all counters. That player can't get counters for as long as Suncleanser remains on the battlefield.

Flying

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

Sunburst (This enters with a +1/+1 counter on it for each color of mana spent to cast it.)

, , Remove a +1/+1 counter from Suncrusher: Destroy target creature.

, Remove a +1/+1 counter from Suncrusher: Return Suncrusher to its owner's hand.

Flying

Lifelink (Damage dealt by this creature also causes you to gain that much life.)

Sunken Citadel enters tapped. As it enters, choose a color.

: Add one mana of the chosen color.

: Add two mana of the chosen color. Spend this mana only to activate abilities of land sources.

Sunken Palace enters tapped.

: Add .

, , Exile seven cards from your graveyard: Add . When you spend this mana to cast a spell or activate an ability, copy that spell or ability. You may choose new targets for the copy. (Mana abilities can't be copied.)

Trample, haste

If it's neither day nor night, it becomes day as Sunrise Cavalier enters.

Whenever day becomes night or night becomes day, put a +1/+1 counter on target creature you control.

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

When Sunscape Battlemage enters, if it was kicked with its kicker, destroy target creature with flying.

When Sunscape Battlemage enters, if it was kicked with its kicker, draw two cards.

, : Creatures you control get +2/+2 until end of turn.

, : Return target creature to its owner's hand.