Name: Cartographer's Companion Cost: 3 Type: Artifact Creature -- Gnome Pow/Tgh: 2/1 Rules Text: When this creature enters, create a Map token. (It's an artifact with "{1}, {T}, Sacrifice this token: Target creature you control explores. Activate only as a sorcery.") Set/Rarity: The Lost Caverns of Ixalan common Price: $0.05

Name: Cartographer's Hawk Cost: 1W Type: Creature -- Bird Pow/Tgh: 2/1 Rules Text: Flying When this creature deals combat damage to a player who controls more lands than you, return it to its owner's hand. If you do, you may search your library for a Plains card, put it onto the battlefield tapped, then shuffle. Set/Rarity: Commander 2020 rare, Starter Commander Decks rare, Commander Masters uncommon Price: $0.17

Name: Cartouche of Ambition Cost: 2B Type: Enchantment -- Aura Cartouche Rules Text: Enchant creature you control When this Aura enters, you may put a -1/-1 counter on target creature. Enchanted creature gets +1/+1 and has lifelink. Set/Rarity: Amonkhet common, Amonkhet Remastered common, The List common Price: $0.12

Name: Cartouche of Solidarity Cost: W Type: Enchantment -- Aura Cartouche Rules Text: Enchant creature you control When this Aura enters, create a 1/1 white Warrior creature token with vigilance. Enchanted creature gets +1/+1 and has first strike. (It deals combat damage before creatures without first strike.) Set/Rarity: Amonkhet common, Amonkhet Remastered common, The List common, Foundations Jumpstart common Price: $0.23

Name: Cascading Cataracts Type: Land Rules Text: Indestructible {T}: Add {C}. {5}, {T}: Add five mana in any combination of colors. Set/Rarity: Magic Online Promos rare, Amonkhet rare, Amonkhet Promos rare, Amonkhet Remastered rare, Dominaria United Commander rare, Modern Horizons 3 Commander rare, Edge of Eternities: Stellar Sights rare Price: $1.49

Name: Case File Auditor Cost: 2W Type: Creature -- Human Detective Pow/Tgh: 1/4 Rules Text: When this creature enters and whenever you solve a Case, look at the top six cards of your library. You may reveal an enchantment card from among them and put it into your hand. Put the rest on the bottom of your library in a random order. You may spend mana as though it were mana of any color to cast Case spells. Set/Rarity: Murders at Karlov Manor uncommon Price: $0.05

Name: Case of the Gateway Express Cost: 1W Type: Enchantment -- Case Rules Text: When this Case enters, choose target creature you don't control. Each creature you control deals 1 damage to that creature. To solve -- Three or more creatures attacked this turn. (If unsolved, solve at the beginning of your end step.) Solved -- Creatures you control get +1/+0. Set/Rarity: Murders at Karlov Manor uncommon Price: $0.21

Name: Case of the Gorgon's Kiss Cost: B Type: Enchantment -- Case Rules Text: When this Case enters, destroy up to one target creature that was dealt damage this turn. To solve -- Three or more creature cards were put into graveyards from anywhere this turn. (If unsolved, solve at the beginning of your end step.) Solved -- This Case is a 4/4 Gorgon creature with deathtouch and lifelink in addition to its other types. Set/Rarity: Murders at Karlov Manor uncommon Price: $0.09

Name: Case of the Pilfered Proof Cost: 1W Type: Enchantment -- Case Rules Text: Whenever a Detective you control enters or is turned face up, put a +1/+1 counter on it. To solve -- You control three or more Detectives. (If unsolved, solve at the beginning of your end step.) Solved -- If one or more tokens would be created under your control, those tokens plus a Clue token are created instead. (It's an artifact with "{2}, Sacrifice this token: Draw a card.") Set/Rarity: Murders at Karlov Manor uncommon Price: $0.13

Name: Case of the Shattered Pact Cost: 2 Type: Enchantment -- Case Rules Text: When this Case enters, search your library for a basic land card, reveal it, put it into your hand, then shuffle. To solve -- There are five colors among permanents you control. (If unsolved, solve at the beginning of your end step.) Solved -- At the beginning of combat on your turn, target creature you control gains flying, double strike, and vigilance until end of turn. Set/Rarity: Murders at Karlov Manor uncommon Price: $0.17

Name: Case of the Stashed Skeleton Cost: 1B Type: Enchantment -- Case Rules Text: When this Case enters, create a 2/1 black Skeleton creature token and suspect it. (It has menace and can't block.) To solve -- You control no suspected Skeletons. (If unsolved, solve at the beginning of your end step.) Solved -- {1}{B}, Sacrifice this Case: Search your library for a card, put it into your hand, then shuffle. Activate only as a sorcery. Set/Rarity: Murders at Karlov Manor Promos rare, Murders at Karlov Manor rare Price: $0.33

Name: Case of the Uneaten Feast Cost: W Type: Enchantment -- Case Rules Text: Whenever a creature you control enters, you gain 1 life. To solve -- You've gained 5 or more life this turn. (If unsolved, solve at the beginning of your end step.) Solved -- Sacrifice this Case: Creature cards in your graveyard gain "You may cast this card from your graveyard" until end of turn. Set/Rarity: Murders at Karlov Manor Promos rare, Murders at Karlov Manor rare Price: $0.35

Name: Cast Down Cost: 1B Type: Instant Rules Text: Destroy target nonlegendary creature. Set/Rarity: Media and Collaboration Promos uncommon, Magic Online Promos uncommon, Dominaria Promos uncommon, Dominaria uncommon, Double Masters common, The List uncommon, The List common, Commander Legends uncommon, Commander Legends: Battle for Baldur's Gate uncommon, Alchemy Horizons: Baldur's Gate uncommon Price: $0.40

Name: Cast Off Cost: 3WW Type: Sorcery -- Adventure Rules Text: Destroy all non-Giant creatures. (Then exile this card. You may cast the creature later from exile.) [Related to Realm-Cloaked Giant.] Set/Rarity: Magic Online Promos mythic, Throne of Eldraine Promos mythic, Throne of Eldraine mythic, Forgotten Realms Commander mythic, Wilds of Eldraine Commander mythic, Bloomburrow Commander mythic Price: $0.26

Name: Cast Out Cost: 3W Type: Enchantment Rules Text: Flash When this enchantment enters, exile target nonland permanent an opponent controls until this enchantment leaves the battlefield. Cycling {W} ({W}, Discard this card: Draw a card.) Set/Rarity: Amonkhet uncommon, Commander 2020 uncommon, Amonkhet Remastered uncommon, The List uncommon, Commander Masters uncommon, Duskmourn: House of Horror Commander uncommon, Aetherdrift Commander uncommon Price: $0.09

Name: Cast into Darkness Cost: 1B Type: Enchantment -- Aura Rules Text: Enchant creature Enchanted creature gets -2/-0 and can't block. Set/Rarity: Journey into Nyx common Price: $0.15

Name: Castigate Cost: WB Type: Sorcery Rules Text: Target opponent reveals their hand. You choose a nonland card from it and exile that card. Set/Rarity: Magic Online Promos common, Arena League 2006 rare, Guildpact common Price: $0.18

Name: Casting of Bones Cost: 2B Type: Enchantment -- Aura Rules Text: Enchant creature When enchanted creature dies, draw three cards, then discard one of them. Set/Rarity: Alliances common, Coldsnap Theme Decks common Price: $0.15

Name: Castle Cost: 3W Type: Enchantment Rules Text: Untapped creatures you control get +0/+2. Set/Rarity: Limited Edition Alpha uncommon, Limited Edition Beta uncommon, Unlimited Edition uncommon, Intl. Collectors' Edition uncommon, Collectors' Edition uncommon, Revised Edition uncommon, Foreign Black Border uncommon, Summer Magic / Edgar uncommon, Fourth Edition uncommon, Fourth Edition Foreign Black Border uncommon, Fifth Edition uncommon, Classic Sixth Edition uncommon, Seventh Edition uncommon, 30th Anniversary Edition uncommon Price: $0.22

Name: Castle Ardenvale Type: Land Rules Text: This land enters tapped unless you control a Plains. {T}: Add {W}. {2}{W}{W}, {T}: Create a 1/1 white Human creature token. Set/Rarity: Throne of Eldraine Promos rare, Throne of Eldraine rare, New Capenna Commander rare, Phyrexia: All Will Be One Commander rare, Tales of Middle-earth Commander mythic, Wilds of Eldraine Commander rare, Murders at Karlov Manor Commander rare, Bloomburrow Commander rare, Tarkir: Dragonstorm Commander rare Price: $0.28