Name: Cackling Slasher Cost: 3B Type: Creature -- Human Assassin Pow/Tgh: 3/3 Rules Text: Deathtouch This creature enters with a +1/+1 counter on it if a creature died this turn. Set/Rarity: Duskmourn: House of Horror common Price: $0.02

Name: Cackling Witch Cost: 1B Type: Creature -- Human Spellshaper Pow/Tgh: 1/1 Rules Text: {X}{B}, {T}, Discard a card: Target creature gets +X/+0 until end of turn. Set/Rarity: Mercadian Masques uncommon, The List uncommon Price: $0.16

Name: Cacophony Unleashed Cost: 5BB Type: Enchantment Rules Text: When this enchantment enters, if you cast it, destroy all nonenchantment creatures. Whenever this enchantment or another enchantment you control enters, until end of turn, this enchantment becomes a legendary 6/6 Nightmare God creature with menace and deathtouch. It's still an enchantment. Set/Rarity: Commander Masters rare Price: $1.13

Name: Cactus Preserve Type: Land -- Desert Rules Text: This land enters tapped. {T}: Add one mana of any type that a land you control could produce. {3}: Until end of turn, this land becomes an X/X green Plant creature with reach, where X is the greatest mana value among your commanders. It's still a land. Set/Rarity: Outlaws of Thunder Junction Commander rare Price: $1.02

Name: Cadaver Imp Cost: 1BB Type: Creature -- Imp Pow/Tgh: 1/1 Rules Text: Flying When this creature enters, you may return target creature card from your graveyard to your hand. Set/Rarity: Rise of the Eldrazi common, Planechase 2012 common, Duel Decks: Zendikar vs. Eldrazi common, Duel Decks: Nissa vs. Ob Nixilis common, Planechase Anthology common, Jumpstart common, The List common, Commander Masters common Price: $0.07

Name: Cadaver Lab Cost: B Type: Enchantment -- Room Rules Text: When you unlock this door, return target creature card from your graveyard to your hand. (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 Defiled Crypt // Cadaver Lab.] Set/Rarity: Duskmourn: House of Horror uncommon Price: $0.14

Name: Cadaverous Knight Cost: 2B Type: Creature -- Zombie Knight Pow/Tgh: 2/2 Rules Text: Flanking (Whenever a creature without flanking blocks this creature, the blocking creature gets -1/-1 until end of turn.) {1}{B}{B}: Regenerate this creature. Set/Rarity: Mirage common, Planechase common, The List common Price: $0.09

Name: Caduceus, Staff of Hermes Cost: 2W Type: Legendary Artifact -- Equipment Rules Text: Equipped creature has lifelink. As long as you have 30 or more life, equipped creature gets +5/+5 and has indestructible and "Prevent all damage that would be dealt to this creature." Equip {W}{W} Set/Rarity: Assassin's Creed rare Price: $8.32

Name: Cage of Hands Cost: 2W Type: Enchantment -- Aura Rules Text: Enchant creature Enchanted creature can't attack or block. {1}{W}: Return this Aura to its owner's hand. Set/Rarity: Champions of Kamigawa common, Planechase 2012 common, Commander 2015 common, Planechase Anthology common, Commander Legends common, Jumpstart 2022 common, Foundations Jumpstart common Price: $0.05

Name: Caged Sun Cost: 6 Type: Artifact Rules Text: As this artifact enters, choose a color. Creatures you control of the chosen color get +1/+1. Whenever a land's ability causes you to add one or more mana of the chosen color, add one additional mana of that color. Set/Rarity: New Phyrexia rare, Commander 2014 rare, Commander Anthology Volume II rare, The List rare, Warhammer 40,000 Commander rare, The Brothers' War Retro Artifacts mythic Price: $3.27

Name: Caged Zombie Cost: 2B Type: Creature -- Zombie Pow/Tgh: 2/3 Rules Text: {1}{B}, {T}: Each opponent loses 2 life. Activate only if a creature died this turn. Set/Rarity: Core Set 2021 common Price: $0.05

Name: Cagemail Cost: 1W Type: Enchantment -- Aura Rules Text: Enchant creature Enchanted creature gets +2/+2 and can't attack. Set/Rarity: Judgment common Price: $0.05

Name: Cairn Wanderer Cost: 4B Type: Creature -- Shapeshifter Pow/Tgh: 4/4 Rules Text: Changeling (This card is every creature type.) As long as a creature card with flying is in a graveyard, this creature has flying. The same is true for fear, first strike, double strike, deathtouch, haste, landwalk, lifelink, protection, reach, trample, shroud, and vigilance. Set/Rarity: Lorwyn rare, Commander 2020 rare, The List rare Price: $0.34

Name: Calamity of the Titans Cost: 4CC Type: Sorcery Rules Text: As an additional cost to cast this spell, reveal a colorless creature card from your hand. Exile each creature and planeswalker with mana value less than the revealed card's mana value. Set/Rarity: Commander Masters rare Price: $2.60

Name: Calamity's Wake Cost: 1W Type: Instant Rules Text: Exile all graveyards. Players can't cast noncreature spells this turn. Exile Calamity's Wake. Set/Rarity: The Brothers' War uncommon Price: $0.10

Name: Calciderm Cost: 2WW Type: Creature -- Beast Pow/Tgh: 5/5 Rules Text: Shroud (This creature can't be the target of spells or abilities.) Vanishing 4 (This creature enters with four time counters on it. At the beginning of your upkeep, remove a time counter from it. When the last is removed, sacrifice it.) Set/Rarity: Magic Online Promos uncommon, DCI Promos rare, Planar Chaos uncommon, Eternal Masters uncommon, Time Spiral Remastered uncommon Price: $0.03

Name: Calculating Lich Cost: 4BB Type: Creature -- Zombie Wizard Pow/Tgh: 5/5 Rules Text: Menace Whenever a creature attacks one of your opponents, that player loses 1 life. Set/Rarity: Game Night 2019 mythic, Commander Legends: Battle for Baldur's Gate mythic Price: $0.43

Name: Caligo Skin-Witch Cost: 1B Type: Creature -- Human Wizard Pow/Tgh: 1/3 Rules Text: Kicker {3}{B} (You may pay an additional {3}{B} as you cast this spell.) When this creature enters, if it was kicked, each opponent discards two cards. Set/Rarity: Dominaria common, The List common Price: $0.04

Name: Call a Surprise Witness Cost: 1W Type: Sorcery Rules Text: Return target creature card with mana value 3 or less from your graveyard to the battlefield. Put a flying counter on it. It's a Spirit in addition to its other types. Set/Rarity: Murders at Karlov Manor uncommon Price: $0.07

Name: Call for Blood Cost: 4B Type: Instant -- Arcane Rules Text: As an additional cost to cast this spell, sacrifice a creature. Target creature gets -X/-X until end of turn, where X is the sacrificed creature's power. Set/Rarity: Betrayers of Kamigawa common, Salvat 2005 common Price: $0.11