Name: Selenia, Dark Angel Cost: 3WB Type: Legendary Creature -- Phyrexian Angel Pow/Tgh: 3/3 Rules Text: Flying Pay 2 life: Return Selenia to its owner's hand. Set/Rarity: Tempest rare, Tempest Remastered rare Price: $4.35

Name: Self-Assembler Cost: 5 Type: Artifact Creature -- Assembly-Worker Pow/Tgh: 4/4 Rules Text: When this creature enters, you may search your library for an Assembly-Worker creature card, reveal it, put it into your hand, then shuffle. Set/Rarity: Kaladesh common, Masters 25 common, Kaladesh Remastered common, The Brothers' War Retro Artifacts uncommon, Jumpstart 2022 common Price: $0.01

Name: Self-Inflicted Wound Cost: 1B Type: Sorcery Rules Text: Target opponent sacrifices a green or white creature of their choice. If that player does, they lose 2 life. Set/Rarity: Dragons of Tarkir uncommon Price: $0.06

Name: Selfless Cathar Cost: W Type: Creature -- Human Cleric Pow/Tgh: 1/1 Rules Text: {1}{W}, Sacrifice this creature: Creatures you control get +1/+1 until end of turn. Set/Rarity: Innistrad common, Magic 2015 common, Jumpstart: Historic Horizons common Price: $0.04

Name: Selfless Exorcist Cost: 3WW Type: Creature -- Human Cleric Pow/Tgh: 3/4 Rules Text: {T}: Exile target creature card from a graveyard. That card deals damage equal to its power to this creature. Set/Rarity: Judgment rare Price: $0.27

Name: Selfless Glyphweaver Cost: 2W Type: Creature -- Human Cleric Pow/Tgh: 2/3 Rules Text: Exile this creature: Creatures you control gain indestructible until end of turn. [Front face. Related to Deadly Vanity.] Set/Rarity: Magic Online Promos rare, Strixhaven: School of Mages Promos rare, Strixhaven: School of Mages rare Price: $0.20

Name: Selfless Police Captain Cost: 1W Type: Creature -- Human Detective Pow/Tgh: 1/1 Rules Text: This creature enters with a +1/+1 counter on it. When this creature leaves the battlefield, put its +1/+1 counters on target creature you control. Set/Rarity: Through the Omenpaths common, Marvel's Spider-Man common Price: $0.04

Name: Selfless Samurai Cost: 1W Type: Creature -- Fox Samurai Pow/Tgh: 2/2 Rules Text: Whenever a Samurai or Warrior you control attacks alone, it gains lifelink until end of turn. Sacrifice this creature: Another target creature you control gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it.) Set/Rarity: Kamigawa: Neon Dynasty uncommon Price: $0.09

Name: Selfless Savior Cost: W Type: Creature -- Dog Pow/Tgh: 1/1 Rules Text: Sacrifice this creature: Another target creature you control gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it.) Set/Rarity: Secret Lair Drop rare, Core Set 2021 uncommon Price: $0.37

Name: Selfless Spirit Cost: 1W Type: Creature -- Spirit Cleric Pow/Tgh: 2/1 Rules Text: Flying Sacrifice this creature: Creatures you control gain indestructible until end of turn. Set/Rarity: Eldritch Moon Promos rare, Eldritch Moon rare, The List rare, Commander Legends: Battle for Baldur's Gate rare, Regional Championship Qualifiers 2022 rare, Jumpstart 2022 rare, Shadows over Innistrad Remastered rare, Bloomburrow Commander rare, Tarkir: Dragonstorm Commander rare Price: $0.50

Name: Selfless Squire Cost: 3W Type: Creature -- Human Soldier Pow/Tgh: 1/1 Rules Text: Flash When this creature enters, prevent all damage that would be dealt to you this turn. Whenever damage that would be dealt to you is prevented, put that many +1/+1 counters on this creature. Set/Rarity: Commander 2016 rare, Treasure Chest rare, Commander 2021 rare, Tales of Middle-earth Commander rare, Murders at Karlov Manor Commander rare Price: $0.22

Name: Seller of Songbirds Cost: 2W Type: Creature -- Human Pow/Tgh: 1/2 Rules Text: When this creature enters, create a 1/1 white Bird creature token with flying. Set/Rarity: Return to Ravnica common, Jumpstart 2022 common, Ravnica: Clue Edition common Price: $0.04

Name: Semblance Anvil Cost: 3 Type: Artifact Rules Text: Imprint -- When this artifact enters, you may exile a nonland card from your hand. Spells you cast that share a card type with the exiled card cost {2} less to cast. Set/Rarity: Scars of Mirrodin rare, The Brothers' War Retro Artifacts rare Price: $3.76

Name: Semester's End Cost: 3W Type: Instant Rules Text: Exile any number of target creatures and/or planeswalkers you control. At the beginning of the next end step, return each of them to the battlefield under its owner's control. Each of them enters with an additional +1/+1 counter on it if it's a creature and an additional loyalty counter on it if it's a planeswalker. Set/Rarity: Magic Online Promos rare, Strixhaven: School of Mages Promos rare, Strixhaven: School of Mages rare, March of the Machine Commander rare, Commander Masters rare Price: $0.73

Name: Sengir Autocrat Cost: 3B Type: Creature -- Human Pow/Tgh: 2/2 Rules Text: When this creature enters, create three 0/1 black Serf creature tokens. When this creature leaves the battlefield, exile all Serf tokens. Set/Rarity: Homelands uncommon, Fifth Edition rare, Classic Sixth Edition rare, Time Spiral Timeshifted special, Eternal Masters uncommon, The List uncommon Price: $0.26

Name: Sengir Bats Cost: 1BB Type: Creature -- Bat Pow/Tgh: 1/2 Rules Text: Flying Whenever a creature dealt damage by this creature this turn dies, put a +1/+1 counter on this creature. Set/Rarity: Homelands common Price: $0.13

Name: Sengir Connoisseur Cost: 3BB Type: Creature -- Vampire Pow/Tgh: 3/3 Rules Text: Flying Whenever one or more other creatures die, put a +1/+1 counter on this creature. This ability triggers only once each turn. Set/Rarity: Dominaria United uncommon Price: $0.05

Name: Sengir Nosferatu Cost: 3BB Type: Creature -- Vampire Pow/Tgh: 4/4 Rules Text: Flying {1}{B}, Exile this creature: Create a 1/2 black Bat creature token with flying. It has "{1}{B}, Sacrifice this token: Return an exiled card named Sengir Nosferatu to the battlefield under its owner's control." Set/Rarity: Time Spiral rare, Time Spiral Remastered rare Price: $0.12

Name: Sengir Vampire Cost: 3BB Type: Creature -- Vampire Pow/Tgh: 4/4 Rules Text: Flying (This creature can't be blocked except by creatures with flying or reach.) Whenever a creature dealt damage by this creature this turn dies, put a +1/+1 counter on this creature. Set/Rarity: Limited Edition Alpha uncommon, Limited Edition Beta uncommon, Unlimited Edition uncommon, Collectors' Edition uncommon, Intl. Collectors' Edition uncommon, Revised Edition uncommon, Foreign Black Border uncommon, Summer Magic / Edgar uncommon, Fourth Edition uncommon, Fourth Edition Foreign Black Border uncommon, Pro Tour Collector Set uncommon, Battle Royale Box Set uncommon, Beatdown Box Set uncommon, Torment rare, Ninth Edition rare, Tenth Edition rare, Duels of the Planeswalkers rare, Salvat 2011 rare, Masters Edition IV uncommon, Magic 2012 uncommon, Duel Decks: Sorin vs. Tibalt uncommon, Magic 2014 uncommon, Magic 2015 uncommon, Magic Origins uncommon, Welcome Deck 2016 uncommon, Welcome Deck 2017 uncommon, Jumpstart uncommon, Arena Beginner Set uncommon, The List uncommon, 30th Anniversary History Promos rare, 30th Anniversary Edition uncommon, Mystery Booster 2 uncommon Price: $0.08

Name: Sengir, the Dark Baron Cost: 4BB Type: Legendary Creature -- Vampire Noble Pow/Tgh: 4/4 Rules Text: Flying Whenever another creature dies, put two +1/+1 counters on Sengir. Whenever another player loses the game, you gain life equal to that player's life total as the turn began. Partner (You can have two commanders if both have partner.) Set/Rarity: Magic Online Promos rare, Commander Legends rare Price: $0.25