Name: Souls of the Lost Cost: 1B Type: Creature -- Spirit Pow/Tgh: */*+1 Rules Text: As an additional cost to cast this spell, discard a card or sacrifice a permanent. Fathomless descent -- Souls of the Lost's power is equal to the number of permanent cards in your graveyard and its toughness is equal to that number plus 1. Set/Rarity: The Lost Caverns of Ixalan rare, The Lost Caverns of Ixalan Promos rare Price: $0.31

Name: Soulscour Cost: 7WWW Type: Sorcery Rules Text: Destroy all nonartifact permanents. Set/Rarity: Darksteel rare Price: $0.42

Name: Soulshriek Cost: B Type: Instant Rules Text: Target creature you control gets +X/+0 until end of turn, where X is the number of creature cards in your graveyard. Sacrifice that creature at the beginning of the next end step. Set/Rarity: Mirage common Price: $0.13

Name: Soulstinger Cost: 3B Type: Creature -- Scorpion Demon Pow/Tgh: 4/5 Rules Text: When this creature enters, put two -1/-1 counters on target creature you control. When this creature dies, you may put a -1/-1 counter on target creature for each -1/-1 counter on this creature. Set/Rarity: Amonkhet common, Amonkhet Remastered common Price: $0.12

Name: Soulstone Sanctuary Type: Land Rules Text: {T}: Add {C}. {4}: This land becomes a 3/3 creature with vigilance and all creature types. It's still a land. Set/Rarity: Foundations rare, Foundations Promos rare Price: $0.73

Name: Soultether Golem Cost: 2 Type: Artifact Creature -- Golem Pow/Tgh: 3/3 Rules Text: Vanishing 1 (This creature enters with a time counter on it. At the beginning of your upkeep, remove a time counter from it. When the last is removed, sacrifice it.) Whenever another creature you control enters, put a time counter on this creature. Set/Rarity: Future Sight uncommon Price: $0.30

Name: South Pole Voyager Cost: 1W Type: Creature -- Human Scout Ally Pow/Tgh: 2/2 Rules Text: Whenever this creature or another Ally you control enters, you gain 1 life. If this is the second time this ability has resolved this turn, draw a card. Set/Rarity: Avatar: The Last Airbender rare, Avatar: The Last Airbender Promos rare Price: $0.33

Name: South Wind Avatar Cost: 3B Type: Creature -- Snake Spirit Avatar Pow/Tgh: 3/4 Rules Text: Deathtouch Whenever another creature you control dies, you gain life equal to its toughness. Whenever you gain life, each opponent loses 1 life. Set/Rarity: Teenage Mutant Ninja Turtles rare Price: $1.56

Name: Southern Air Temple Cost: 3W Type: Legendary Enchantment -- Shrine Rules Text: When Southern Air Temple enters, put X +1/+1 counters on each creature you control, where X is the number of Shrines you control. Whenever another Shrine you control enters, put a +1/+1 counter on each creature you control. Set/Rarity: Avatar: The Last Airbender uncommon Price: $0.28

Name: Southern Paladin Cost: 2WW Type: Creature -- Human Knight Pow/Tgh: 3/3 Rules Text: {W}{W}, {T}: Destroy target red permanent. Set/Rarity: Weatherlight rare, Seventh Edition rare Price: $0.52

Name: Sovereign's Bite Cost: 1B Type: Sorcery Rules Text: Target player loses 3 life and you gain 3 life. Set/Rarity: Core Set 2019 common Price: $0.15

Name: Sower of Discord Cost: 4BB Type: Creature -- Demon Pow/Tgh: 6/6 Rules Text: Flying As this creature enters, choose two players. Whenever damage is dealt to one of the chosen players, the other chosen player also loses that much life. Set/Rarity: Treasure Chest rare, Commander 2018 rare, Commander Masters rare Price: $3.73

Name: Space Fungus Snickerdoodle Type: Stickers Rules Text: {TK}{TK} -- Skulk (This creature can't be blocked by creatures with greater power.) {TK}{TK}{TK} -- Battle cry (Whenever this creature attacks, each other attacking creature gets +1/+0 until end of turn.) {TK}{TK} -- 3/2 {TK}{TK}{TK}{TK}{TK} -- 6/8 Set/Rarity: Unfinity Sticker Sheets common Price: $0.25

Name: Space Marine Devastator Cost: 3W Type: Creature -- Astartes Warrior Pow/Tgh: 3/3 Rules Text: Squad {2} (As an additional cost to cast this spell, you may pay {2} any number of times. When this creature enters, create that many tokens that are copies of it.) Grav-cannon -- When this creature enters, destroy up to one target artifact or enchantment. Set/Rarity: Warhammer 40,000 Commander rare Price: $1.10

Name: Space Marine Scout Cost: 2W Type: Creature -- Astartes Scout Pow/Tgh: 2/1 Rules Text: First strike, vigilance Concealed Position -- When this creature enters, if an opponent controls more lands than you, you may search your library for a Plains card, put it onto the battlefield tapped, then shuffle. Set/Rarity: Warhammer 40,000 Commander uncommon Price: $0.49

Name: Spare Dagger Cost: 1 Type: Artifact -- Equipment Rules Text: Equipped creature gets +1/+0 and has "Whenever this creature attacks, you may sacrifice Spare Dagger. When you do, this creature deals 1 damage to any target." Equip {1} ({1}: Attach to target creature you control. Equip only as a sorcery.) Set/Rarity: Adventures in the Forgotten Realms common Price: $0.10

Name: Spare Supplies Cost: 2 Type: Artifact Rules Text: This artifact enters tapped. When this artifact enters, draw a card. {2}, {T}, Sacrifice this artifact: Draw a card. Set/Rarity: Zendikar Rising common Price: $0.19

Name: Spare from Evil Cost: 1W Type: Instant Rules Text: Creatures you control gain protection from non-Human creatures until end of turn. Set/Rarity: Innistrad common Price: $0.13

Name: Spark Harvest Cost: B Type: Sorcery Rules Text: As an additional cost to cast this spell, sacrifice a creature or pay {3}{B}. Destroy target creature or planeswalker. Set/Rarity: War of the Spark common, Commander Legends common Price: $0.06

Name: Spark Reaper Cost: 2B Type: Creature -- Zombie Pow/Tgh: 2/3 Rules Text: {3}, Sacrifice a creature or planeswalker: You gain 1 life and draw a card. Set/Rarity: War of the Spark common, The List common, Midnight Hunt Commander common, Jumpstart 2022 common, Starter Commander Decks common Price: $0.04