Name: Siren Song Lyre Cost: 2 Type: Artifact -- Equipment Rules Text: Equipped creature has "{2}, {T}: Tap target creature." Equip {2} Set/Rarity: Born of the Gods uncommon Price: $0.07

Name: Sisay's Ring Cost: 4 Type: Artifact Rules Text: {T}: Add {C}{C}. Set/Rarity: Visions common, Seventh Edition uncommon, Commander Legends common Price: $0.12

Name: Sister Hospitaller Cost: 4WB Type: Creature -- Human Cleric Pow/Tgh: 3/2 Rules Text: Medicus Ministorum -- When this creature enters, return target creature card from your graveyard to the battlefield. You gain life equal to its mana value. Set/Rarity: Warhammer 40,000 Commander rare Price: $9.93

Name: Sister Repentia Cost: 3WB Type: Creature -- Human Warrior Pow/Tgh: 5/1 Rules Text: Martyrdom -- When this creature dies, you gain 2 life and draw two cards. Miracle {W}{B} (You may cast this card for its miracle cost when you draw it if it's the first card you drew this turn.) Set/Rarity: Warhammer 40,000 Commander rare Price: $0.32

Name: Sivriss, Nightmare Speaker Cost: 3B Type: Legendary Creature -- Snake Cleric Warlock Pow/Tgh: 3/3 Rules Text: {T}, Sacrifice another creature or an artifact: For each opponent, you mill a card, then return that card from your graveyard to your hand unless that player pays 3 life. (To mill a card, put the top card of your library into your graveyard.) Choose a Background (You can have a Background as a second commander.) Set/Rarity: Commander Legends: Battle for Baldur's Gate uncommon Price: $0.10

Name: Sivvi's Ruse Cost: 2WW Type: Instant Rules Text: If an opponent controls a Mountain and you control a Plains, you may cast this spell without paying its mana cost. Prevent all damage that would be dealt this turn to creatures you control. Set/Rarity: Nemesis uncommon Price: $0.18

Name: Sivvi's Valor Cost: 2W Type: Instant Rules Text: If you control a Plains, you may tap an untapped creature you control rather than pay this spell's mana cost. All damage that would be dealt to target creature this turn is dealt to you instead. Set/Rarity: Nemesis rare Price: $0.29

Name: Six-Sided Die Cost: 2B Type: Instant Rules Text: Choose target creature. Roll a six-sided die. 1 -- It has base toughness 1 until end of turn. 2 -- Put two -1/-1 counters on it. 3 -- Six-Sided Die deals 3 damage to it and you gain 3 life. 4 -- It gets -4/-4 until end of turn. 5 -- Destroy it. 6 -- Exile it. Set/Rarity: Unfinity common Price: $0.11

Name: Skeletal Changeling Cost: 1B Type: Creature -- Shapeshifter Pow/Tgh: 1/1 Rules Text: Changeling (This card is every creature type.) {1}{B}: Regenerate this creature. Set/Rarity: Lorwyn common, The List common Price: $0.21

Name: Skeletal Crocodile Cost: 3B Type: Creature -- Crocodile Skeleton Pow/Tgh: 5/1 Rules Text: Set/Rarity: Portal common Price: $0.16

Name: Skeletal Grimace Cost: 1B Type: Enchantment -- Aura Rules Text: Enchant creature Enchanted creature gets +1/+1 and has "{B}: Regenerate this creature." Set/Rarity: Innistrad common Price: $0.10

Name: Skeletal Kathari Cost: 4B Type: Creature -- Bird Skeleton Pow/Tgh: 3/2 Rules Text: Flying {B}, Sacrifice a creature: Regenerate this creature. Set/Rarity: Shards of Alara common Price: $0.04

Name: Skeletal Scrying Cost: XB Type: Instant Rules Text: As an additional cost to cast this spell, exile X cards from your graveyard. You draw X cards and you lose X life. Set/Rarity: Odyssey uncommon, Conspiracy uncommon, Commander 2014 uncommon, Commander 2017 uncommon, The List uncommon Price: $0.18

Name: Skeletal Snake Cost: 1B Type: Creature -- Snake Skeleton Pow/Tgh: 2/1 Rules Text: Set/Rarity: Portal common Price: $0.19

Name: Skeletal Vampire Cost: 4BB Type: Creature -- Vampire Skeleton Pow/Tgh: 3/3 Rules Text: Flying When this creature enters, create two 1/1 black Bat creature tokens with flying. {3}{B}{B}, Sacrifice a Bat: Create two 1/1 black Bat creature tokens with flying. Sacrifice a Bat: Regenerate this creature. Set/Rarity: Guildpact rare, Duel Decks: Garruk vs. Liliana rare, Modern Masters rare, Duel Decks Anthology: Garruk vs. Liliana rare, Commander 2017 rare, RNA Guild Kit rare Price: $0.29

Name: Skeletal Wurm Cost: 7B Type: Creature -- Skeleton Wurm Pow/Tgh: 7/6 Rules Text: {B}: Regenerate this creature. Set/Rarity: Rise of the Eldrazi uncommon, The List uncommon Price: $0.16

Name: Skeleton Archer Cost: 3B Type: Creature -- Skeleton Archer Pow/Tgh: 3/3 Rules Text: When this creature enters, it deals 1 damage to any target. Set/Rarity: Core Set 2019 common, Core Set 2020 common, Core Set 2021 common, Arena Beginner Set common, The List common, Double Masters 2022 common, Foundations common Price: $0.03

Name: Skeleton Crew Cost: 3B Type: Creature -- Skeleton Pirate Pow/Tgh: 3/3 Rules Text: Each other creature you control that's a Skeleton or Pirate gets +1/+1. Whenever one or more creature cards leave your graveyard, create a 2/2 black Skeleton Pirate creature token. (This ability triggers only from the battlefield.) {5}{B}: Return this card from your graveyard to the battlefield tapped. Set/Rarity: The Lost Caverns of Ixalan Commander rare Price: $0.32

Name: Skeleton Key Cost: 1 Type: Artifact -- Equipment Rules Text: Equipped creature has skulk. (It can't be blocked by creatures with greater power.) Whenever equipped creature deals combat damage to a player, you may draw a card. If you do, discard a card. Equip {2} Set/Rarity: Shadows over Innistrad uncommon Price: $0.23

Name: Skeleton Scavengers Cost: 2B Type: Creature -- Skeleton Pow/Tgh: 0/0 Rules Text: This creature enters with a +1/+1 counter on it. Pay {1} for each +1/+1 counter on this creature: Regenerate this creature. When it regenerates this way, put a +1/+1 counter on it. Set/Rarity: Stronghold rare Price: $0.54