Name: Undying Malice Cost: B Type: Instant Rules Text: Until end of turn, target creature gains "When this creature dies, return it to the battlefield tapped under its owner's control with a +1/+1 counter on it." Set/Rarity: Innistrad: Crimson Vow common, Innistrad: Double Feature common, Foundations common Price: $0.40

Name: Unearth Cost: B Type: Sorcery Rules Text: Return target creature card with mana value 3 or less from your graveyard to the battlefield. Cycling {2} ({2}, Discard this card: Draw a card.) Set/Rarity: Urza's Legacy common, Magic Online Promos common, Masters 25 common, Modern Horizons common, Secret Lair Drop rare, The List common, Double Masters 2022 common, Store Championships rare, Historic Anthology 7 common Price: $0.49

Name: Uneasy Alliance Cost: 1W Type: Enchantment -- Aura Rules Text: Enchant creature Enchanted creature can't attack or block. {5}, Sacrifice this Aura: Exile enchanted creature. You create a 1/1 black Ninja creature token. Activate only as a sorcery. Set/Rarity: Teenage Mutant Ninja Turtles common Price: $0.13

Name: Unerring Sling Cost: 3 Type: Artifact Rules Text: {3}, {T}, Tap an untapped creature you control: This artifact deals damage equal to the tapped creature's power to target attacking or blocking creature with flying. Set/Rarity: Mirage uncommon Price: $0.20

Name: Unexpected Fangs Cost: 1B Type: Instant Rules Text: Put a +1/+1 counter and a lifelink counter on target creature. Set/Rarity: Ikoria: Lair of Behemoths common, The List common Price: $0.23

Name: Unexpectedly Absent Cost: XWW Type: Instant Rules Text: Put target nonland permanent into its owner's library just beneath the top X cards of that library. Set/Rarity: Commander 2013 rare, Eternal Masters rare, Commander Anthology rare, Commander 2020 rare Price: $0.28

Name: Unexplained Absence Cost: 3W Type: Instant Rules Text: For each player, exile up to one target nonland permanent that player controls. For each permanent exiled this way, its controller cloaks the top card of their library. (To cloak a card, put it onto the battlefield face down as a 2/2 creature with ward {2}. Turn it face up any time for its mana cost if it's a creature card.) Set/Rarity: Murders at Karlov Manor Commander rare Price: $0.34

Name: Unfinished Business Cost: 3WW Type: Sorcery Rules Text: Return target creature card from your graveyard to the battlefield, then return up to two target Aura and/or Equipment cards from your graveyard to the battlefield attached to that creature. (If the Auras can't enchant that creature, they remain in your graveyard.) Set/Rarity: Wilds of Eldraine Commander rare, Final Fantasy Commander rare Price: $0.29

Name: Unforgiving One Cost: 2B Type: Creature -- Spirit Pow/Tgh: 2/3 Rules Text: Menace (This creature can't be blocked except by two or more creatures.) Whenever this creature attacks, return target creature card with mana value X or less from your graveyard to the battlefield, where X is the number of modified creatures you control. (Equipment, Auras you control, and counters are modifications.) Set/Rarity: Kamigawa: Neon Dynasty uncommon Price: $0.19

Name: Unfortunate Accident Cost: B Type: Instant Rules Text: Spree (Choose one or more additional costs.) + {2}{B} -- Destroy target creature. + {1} -- Create a 1/1 red Mercenary creature token with "{T}: Target creature you control gets +1/+0 until end of turn. Activate only as a sorcery." Set/Rarity: Outlaws of Thunder Junction uncommon Price: $0.04

Name: Unglued Pea-Brained Dinosaur Type: Stickers Rules Text: {TK}{TK} -- {T}: Add {2}. Spend this mana only to cast creature spells. {TK}{TK}{TK}{TK} -- At the beginning of combat on your turn, target noncreature artifact you control becomes a 4/4 artifact creature with flying until end of turn. {TK}{TK} -- 2/4 {TK}{TK}{TK}{TK}{TK} -- 8/6 Set/Rarity: Unfinity Sticker Sheets common Price: $2.42

Name: Unhallowed Cathar Type: Creature -- Zombie Soldier Pow/Tgh: 2/1 Rules Text: This creature can't block. [Back face. Transforms from Loyal Cathar. B color indicator.] Set/Rarity: Dark Ascension common Price: $0.08

Name: Unhallowed Pact Cost: 2B Type: Enchantment -- Aura Rules Text: Enchant creature When enchanted creature dies, return that card to the battlefield under your control. Set/Rarity: Avacyn Restored common, Conspiracy common, Duel Decks: Nissa vs. Ob Nixilis common Price: $0.06

Name: Unhallowed Phalanx Cost: 4B Type: Creature -- Zombie Soldier Pow/Tgh: 1/13 Rules Text: This creature enters tapped. Set/Rarity: Innistrad: Crimson Vow common, Innistrad: Double Feature common Price: $0.14

Name: Unhinge Cost: 2B Type: Sorcery Rules Text: Target player discards a card. Draw a card. Set/Rarity: Torment common Price: $0.09

Name: Unhinged Beast Hunt Type: Stickers Rules Text: {TK}{TK} -- {T}: You gain 1 life. {TK}{TK}{TK}{TK} -- Whenever this creature attacks, tap each creature an opponent controls with the same power and/or same toughness as this creature. {TK}{TK} -- 4/1 {TK}{TK}{TK} -- 2/6 Set/Rarity: Unfinity Sticker Sheets common Price: $0.26

Name: Unholy Annex Cost: 2B Type: Enchantment -- Room Rules Text: At the beginning of your end step, draw a card. If you control a Demon, each opponent loses 2 life and you gain 2 life. Otherwise, you lose 2 life. (You may cast either half. That door unlocks on the battlefield. As a sorcery, you may pay the mana cost of a locked door to unlock it.) [This is half of the split card Unholy Annex // Ritual Chamber.] Set/Rarity: Duskmourn: House of Horror Promos rare, Duskmourn: House of Horror rare Price: $1.39

Name: Unholy Citadel Type: Land Rules Text: Black legendary creatures you control have "bands with other legendary creatures." (Any legendary creatures can attack in a band as long as at least one has "bands with other legendary creatures." Bands are blocked as a group. If at least two legendary creatures you control, one of which has "bands with other legendary creatures," are blocking or being blocked by the same creature, you divide that creature's combat damage, not its controller, among any of the creatures it's being blocked by or is blocking.) Set/Rarity: Legends uncommon Price: $5.53

Name: Unholy Fiend Type: Creature -- Horror Pow/Tgh: 3/3 Rules Text: At the beginning of your end step, you lose 1 life. [Back face. Transforms from Cloistered Youth. B color indicator.] Set/Rarity: Innistrad uncommon Price: $0.04

Name: Unholy Grotto Type: Land Rules Text: {T}: Add {C}. {B}, {T}: Put target Zombie card from your graveyard on top of your library. Set/Rarity: Onslaught rare, Secret Lair Drop rare, The List rare, Aetherdrift Commander rare Price: $0.89