Name: Costume Closet Cost: 1W Type: Artifact Rules Text: This artifact enters with two +1/+1 counters on it. {T}: Move a +1/+1 counter from this artifact onto target creature you control. Activate only as a sorcery. Whenever a modified creature you control leaves the battlefield, put a +1/+1 counter on this artifact. (Equipment, Auras you control, and counters are modifications.) Set/Rarity: Through the Omenpaths uncommon, Marvel's Spider-Man uncommon Price: $0.17

Name: Costume Shop Type: Artifact -- Attraction Rules Text: Visit -- You may put a sticker on a nonland permanent you own. Set/Rarity: Unfinity common Price: $0.06

Name: Council Guardian Cost: 5W Type: Creature -- Giant Soldier Pow/Tgh: 5/5 Rules Text: Will of the council -- When this creature enters, starting with you, each player votes for blue, black, red, or green. This creature gains protection from each color with the most votes or tied for most votes. Set/Rarity: Conspiracy uncommon, The List uncommon Price: $0.21

Name: Council's Judgment Cost: 1WW Type: Sorcery Rules Text: Will of the council -- Starting with you, each player votes for a nonland permanent you don't control. Exile each permanent with the most votes or tied for most votes. Set/Rarity: Magic Online Promos rare, Conspiracy rare, Vintage Masters rare, Secret Lair Drop rare, Double Masters rare, The List rare, Ravnica: Clue Edition rare, Outlaws of Thunder Junction Commander rare Price: $0.31

Name: Countless Gears Renegade Cost: 1W Type: Creature -- Dwarf Artificer Pow/Tgh: 2/2 Rules Text: Revolt -- When this creature enters, if a permanent left the battlefield under your control this turn, create a 1/1 colorless Servo artifact creature token. Set/Rarity: Aether Revolt common, The List common, Kaladesh Remastered common Price: $0.06

Name: Country Roads Type: Land Rules Text: This land enters tapped unless you control a Mount or Vehicle. {T}: Add {W}. {1}{W}, {T}, Sacrifice this land: Create a 1/1 colorless Pilot creature token with "This token saddles Mounts and crews Vehicles as though its power were 2 greater." Activate only as a sorcery. Set/Rarity: Aetherdrift uncommon Price: $0.15

Name: Courageous Outrider Cost: 3W Type: Creature -- Human Scout Pow/Tgh: 3/4 Rules Text: When this creature enters, look at the top four cards of your library. You may reveal a Human card from among them and put it into your hand. Put the rest on the bottom of your library in any order. Set/Rarity: Eldritch Moon uncommon, Shadows over Innistrad Remastered uncommon Price: $0.03

Name: Courageous Resolve Cost: 2W Type: Instant Rules Text: Up to one target creature you control gains protection from each of your opponents until end of turn. Draw a card. (It can't be blocked, targeted, dealt damage, enchanted, or equipped by anything controlled by those players.) Fateful hour -- If you have 5 or less life, you can't lose life this turn, you can't lose the game this turn, and your opponents can't win the game this turn. Set/Rarity: Tales of Middle-earth Commander rare Price: $0.46

Name: Courier Bat Cost: 2B Type: Creature -- Bat Pow/Tgh: 2/2 Rules Text: Flying When this creature enters, if you gained life this turn, return up to one target creature card from your graveyard to your hand. Set/Rarity: Innistrad: Crimson Vow common, Innistrad: Double Feature common Price: $0.14

Name: Courier Griffin Cost: 3W Type: Creature -- Griffin Pow/Tgh: 2/3 Rules Text: Flying When this creature enters, you gain 2 life. Set/Rarity: Battle for Zendikar common Price: $0.05

Name: Courier Hawk Cost: 1W Type: Creature -- Bird Pow/Tgh: 1/2 Rules Text: Flying, vigilance Set/Rarity: Ravnica: City of Guilds common, Conspiracy common Price: $0.07

Name: Court Cleric Cost: W Type: Creature -- Human Cleric Pow/Tgh: 1/1 Rules Text: Lifelink (Damage dealt by this creature also causes you to gain that much life.) This creature gets +1/+1 as long as you control an Ajani planeswalker. Set/Rarity: Core Set 2019 uncommon Price: $0.29

Name: Court Homunculus Cost: W Type: Artifact Creature -- Homunculus Pow/Tgh: 1/1 Rules Text: This creature gets +1/+1 as long as you control another artifact. Set/Rarity: Conflux common, Modern Masters common, Modern Masters 2015 common, The List common, Historic Anthology 5 common Price: $0.05

Name: Court Street Denizen Cost: 2W Type: Creature -- Human Soldier Pow/Tgh: 2/2 Rules Text: Whenever another white creature you control enters, tap target creature an opponent controls. Set/Rarity: Gatecrash common, Duel Decks: Elspeth vs. Kiora common, The List common, Commander Legends common Price: $0.08

Name: Court of Ambition Cost: 2BB Type: Enchantment Rules Text: When this enchantment enters, you become the monarch. At the beginning of your upkeep, each opponent loses 3 life unless they discard a card. If you're the monarch, instead each opponent loses 6 life unless they discard two cards. Set/Rarity: Magic Online Promos rare, Commander Legends rare Price: $5.10

Name: Court of Ardenvale Cost: 2WW Type: Enchantment Rules Text: When this enchantment enters, you become the monarch. At the beginning of your upkeep, return target permanent card with mana value 3 or less from your graveyard to your hand. If you're the monarch, return that permanent card to the battlefield instead. Set/Rarity: Wilds of Eldraine Commander rare Price: $2.81

Name: Court of Grace Cost: 2WW Type: Enchantment Rules Text: When this enchantment enters, you become the monarch. At the beginning of your upkeep, create a 1/1 white Spirit creature token with flying. If you're the monarch, create a 4/4 white Angel creature token with flying instead. Set/Rarity: Magic Online Promos rare, Secret Lair Drop rare, The List rare, Commander Legends rare, Phyrexia: All Will Be One Commander rare Price: $2.34

Name: Court of Locthwain Cost: 2BB Type: Enchantment Rules Text: When this enchantment enters, you become the monarch. At the beginning of your upkeep, exile the top card of target opponent's library. You may play that card for as long as it remains exiled, and mana of any type can be spent to cast it. If you're the monarch, until end of turn, you may cast a spell from among cards exiled with this enchantment without paying its mana cost. Set/Rarity: Wilds of Eldraine Commander rare Price: $5.57

Name: Covenant of Blood Cost: 6B Type: Sorcery Rules Text: Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.) Covenant of Blood deals 4 damage to any target and you gain 4 life. Set/Rarity: Magic 2015 common, The List common Price: $0.07

Name: Cover of Darkness Cost: 1B Type: Enchantment Rules Text: As this enchantment enters, choose a creature type. Creatures of the chosen type have fear. (They can't be blocked except by artifact creatures and/or black creatures.) Set/Rarity: Onslaught rare, Salvat 2005 rare, Assassin's Creed rare Price: $5.35