At the beginning of your upkeep, you may search your library and/or graveyard for a Shrine card and put it onto the battlefield. If you search your library this way, shuffle.

If an ability of another Shrine you control triggers while you control six or more Shrines, that ability triggers an additional time.

: Add .

, : Return target commander you own from the battlefield to your hand. Activate only during your turn.

, Discard a land card or Shrine card: Sanctum of Shattered Heights deals X damage to target creature or planeswalker, where X is the number of Shrines you control.

(Transforms from Azor's Gateway.)

: Add X mana of any one color, where X is your life total.

: Add .

Whenever you cast a colorless spell with mana value 7 or greater, you may sacrifice Sanctum of Ugin. If you do, search your library for a colorless creature card, reveal it, put it into your hand, then shuffle.

As Sanctum Prelate enters the battlefield, choose a number.

Noncreature spells with mana value equal to the chosen number can't be cast.

Lifelink

Discard a historic card: Sanctum Spirit gains indestructible until end of turn. (Artifacts, legendaries, and Sagas are historic.)

Scry 1, then draw a card. (Then exile this card. You may cast the creature later from exile.)

When Sand Scout enters the battlefield, if an opponent controls more lands than you, search your library for a Desert card, put it onto the battlefield tapped, then shuffle.

Whenever one or more land cards are put into your graveyard from anywhere, create a 1/1 red, green, and white Sand Warrior creature token. This ability triggers only once each turn.

Islandwalk (This creature can't be blocked as long as defending player controls an Island.)

You may choose not to untap Sand Squid during your untap step.

: Tap target creature. That creature doesn't untap during its controller's untap step for as long as Sand Squid remains tapped.

, : Target creature gains islandwalk until end of turn. When that creature dies this turn, destroy Sandals of Abdallah. (A creature with islandwalk can't be blocked as long as defending player controls an Island.)

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

Sandblast deals 5 damage to target attacking or blocking creature.

, : Target player mills X cards.

Enchant creature

Prevent all combat damage that would be dealt to and dealt by enchanted creature.

Flash

When Sandstalker Moloch enters the battlefield, if an opponent cast a blue and/or black spell this turn, look at the top four cards of your library. You may reveal a permanent card from among them and put it into your hand. Put the rest on the bottom of your library in a random order.

Reach

When Sandsteppe Mastodon enters the battlefield, bolster 5. (Choose a creature with the least toughness among creatures you control and put five +1/+1 counters on it.)

When Sandsteppe Scavenger enters the battlefield, bolster 2. (Choose a creature with the least toughness among creatures you control and put two +1/+1 counters on it.)

Sandstone Bridge enters the battlefield tapped.

When Sandstone Bridge enters the battlefield, target creature gets +1/+1 and gains vigilance until end of turn.

: Add .

Sandstone Needle enters the battlefield tapped with two depletion counters on it.

, Remove a depletion counter from Sandstone Needle: Add . If there are no depletion counters on Sandstone Needle, sacrifice it.

First strike (This creature deals combat damage before creatures without first strike.)

: Sandstone Warrior gets +1/+0 until end of turn.

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 Sandstorm Salvager enters the battlefield, create a 3/3 colorless Golem artifact creature token.

, : Put a +1/+1 counter on each creature token you control. They gain trample until end of turn.

Flying

Whenever an opponent casts a spell during their turn, they can't attack you or planeswalkers you control this turn.

Each opponent who attacked you or a planeswalker you control this turn can't cast spells.

Enchant creature

Enchanted creature gets +3/-3.

Flying

Whenever a creature an opponent controls dies, you may gain 3 life.

Whenever an opponent discards a card, you may gain 3 life.

You draw X cards and you lose X life, where X is your devotion to black. (Each in the mana costs of permanents you control counts toward your devotion to black.)

Lifelink

Blood Chalice — Whenever another creature you control dies, Sanguinary Priest deals 1 damage to any target.

When Sanguine Brushstroke enters the battlefield, create a Blood token and conjure a card named Blood Artist onto the battlefield.

Whenever you sacrifice a Blood token, each opponent loses 1 life and you gain 1 life.

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

This spell costs less to cast if you've gained 3 or more life this turn.

Return up to two target creature cards from your graveyard to your hand.

You gain twice X life. Put Sanguine Sacrament on the bottom of its owner's library.

Sanguine Sipper has lifelink as long as you control a stickered permanent.

When Sanguine Statuette enters the battlefield, create a Blood token. (It's an artifact with ", , Discard a card, Sacrifice this artifact: Draw a card.")

Whenever you sacrifice a Blood token, you may have Sanguine Statuette become a 3/3 Vampire artifact creature with haste until end of turn.

When Sanitation Automaton enters the battlefield, surveil 1. (Look at the top card of your library. You may put it into your graveyard.)

Chroma — Reveal the top ten cards of your library. For each blue mana symbol in the mana costs of the revealed cards, target opponent mills a card. Then put the cards you revealed this way on the bottom of your library in any order.

When Saprazzan Bailiff enters the battlefield, exile all artifact and enchantment cards from all graveyards.

When Saprazzan Bailiff leaves the battlefield, return all artifact and enchantment cards from all graveyards to their owners' hands.

Saprazzan Cove enters the battlefield tapped.

: Put a storage counter on Saprazzan Cove.

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

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

Flying

When Saprazzan Raider becomes blocked, return it to its owner's hand.

Whenever Saradoc, Master of Buckland or another nontoken creature with power 2 or less enters the battlefield under your control, create a 1/1 white Halfling creature token.

Tap two other untapped Halflings you control: Saradoc gets +2/+0 and gains lifelink until end of turn.

When Sarcomancy enters the battlefield, create a 2/2 black Zombie creature token.

At the beginning of your upkeep, if there are no Zombies on the battlefield, Sarcomancy deals 1 damage to you.

As long as it's your turn and you control four or more Mountains, Sardian Cliffstomper gets +X/+0, where X is the number of Mountains you control.

Whenever a creature attacks you or a planeswalker you control, each Dragon you control deals 1 damage to that creature.

+1: Until end of turn, each planeswalker you control becomes a 4/4 red Dragon creature and gains flying.

−3: Create a 4/4 red Dragon creature token with flying.

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

−2: Gain control of target creature until end of turn. Untap that creature. It gains haste until end of turn.

−6: Create five 4/4 red Dragon creature tokens with flying.

+1: You may discard a card. If you do, draw a card.

+1: Add two mana in any combination of colors. Spend this mana only to cast Dragon spells.

−7: Create four 5/5 red Dragon creature tokens with flying.

+1: Until end of turn, Sarkhan, the Dragonspeaker becomes a legendary 4/4 red Dragon creature with flying, indestructible, and haste. (He doesn't lose loyalty while he's not a planeswalker.)

−3: Sarkhan, the Dragonspeaker deals 4 damage to target creature.

−6: You get an emblem with "At the beginning of your draw step, draw two additional cards" and "At the beginning of your end step, discard your hand."

Sarkhan's Catharsis deals 5 damage to target player or planeswalker.

Sarkhan's Rage deals 5 damage to any target. If you control no Dragons, Sarkhan's Rage deals 2 damage to you.

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