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: $0.06

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: $0.80

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: $0.16

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: $0.22

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: $0.07

Name: Call for Unity Cost: 3WW Type: Enchantment Rules Text: Revolt -- At the beginning of your end step, if a permanent left the battlefield under your control this turn, put a unity counter on this enchantment. Creatures you control get +1/+1 for each unity counter on this enchantment. Set/Rarity: Aether Revolt Promos rare, Aether Revolt rare, Tales of Middle-earth Commander rare Price: $0.18

Name: Call of the Death-Dweller Cost: 2B Type: Sorcery Rules Text: Return up to two target creature cards with total mana value 3 or less from your graveyard to the battlefield. Put a deathtouch counter on either of them. Then put a menace counter on either of them. Set/Rarity: Ikoria: Lair of Behemoths uncommon Price: $0.32

Name: Call of the Ring Cost: 1B Type: Enchantment Rules Text: At the beginning of your upkeep, the Ring tempts you. Whenever you choose a creature as your Ring-bearer, you may pay 2 life. If you do, draw a card. Set/Rarity: Tales of Middle-earth Promos rare, The Lord of the Rings: Tales of Middle-earth rare Price: $5.21

Name: Call the Bloodline Cost: 1B Type: Enchantment Rules Text: {1}, Discard a card: Create a 1/1 black Vampire Knight creature token with lifelink. Activate only once each turn. Set/Rarity: Magic Online Promos uncommon, Friday Night Magic 2016 rare, Shadows over Innistrad uncommon, The List uncommon, Shadows over Innistrad Remastered uncommon Price: $0.14

Name: Call the Cavalry Cost: 3W Type: Sorcery Rules Text: Create two 2/2 white Knight creature tokens with vigilance. Set/Rarity: Dominaria common, Game Night common Price: $0.16

Name: Call the Coppercoats Cost: 2W Type: Instant Rules Text: Strive -- This spell costs {1}{W} more to cast for each target beyond the first. Choose any number of target opponents. Create X 1/1 white Human Soldier creature tokens, where X is the number of creatures those opponents control. Set/Rarity: Commander 2020 rare, New Capenna Commander rare, Phyrexia: All Will Be One Commander rare Price: $6.71

Name: Call the Gatewatch Cost: 2W Type: Sorcery Rules Text: Search your library for a planeswalker card, reveal it, put it into your hand, then shuffle. Set/Rarity: Oath of the Gatewatch Promos rare, Oath of the Gatewatch rare, Pioneer Masters uncommon Price: $0.47

Name: Call to Arms Cost: 1W Type: Enchantment Rules Text: As this enchantment enters, choose a color and an opponent. White creatures get +1/+1 as long as the chosen color is the most common color among nontoken permanents the chosen player controls but isn't tied for most common. When the chosen color isn't the most common color among nontoken permanents the chosen player controls or is tied for most common, sacrifice this enchantment. Set/Rarity: Ice Age rare, Masters Edition III uncommon Price: $0.78

Name: Call to Glory Cost: 1W Type: Instant Rules Text: Untap all creatures you control. Samurai creatures you control get +1/+1 until end of turn. Set/Rarity: Champions of Kamigawa common Price: $0.26

Name: Call to Serve Cost: 1W Type: Enchantment -- Aura Rules Text: Enchant nonblack creature Enchanted creature gets +1/+2, has flying, and is an Angel in addition to its other types. Set/Rarity: Avacyn Restored common Price: $0.18

Name: Call to the Feast Cost: 2WB Type: Sorcery Rules Text: Create three 1/1 white Vampire creature tokens with lifelink. Set/Rarity: Ixalan uncommon, Double Masters 2022 common Price: $0.14

Name: Call to the Grave Cost: 4B Type: Enchantment Rules Text: At the beginning of each player's upkeep, that player sacrifices a non-Zombie creature of their choice. At the beginning of the end step, if no creatures are on the battlefield, sacrifice this enchantment. Set/Rarity: Scourge rare, Magic 2012 rare Price: $1.21

Name: Call to the Netherworld Cost: B Type: Sorcery Rules Text: Return target black creature card from your graveyard to your hand. Madness {0} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.) Set/Rarity: Time Spiral common, Commander 2019 common Price: $0.40

Name: Call to the Void Cost: 4B Type: Sorcery Rules Text: Each player secretly chooses a creature they control and a creature they don't control. Then those choices are revealed. Destroy each creature chosen this way. Set/Rarity: Battle for Baldur's Gate Promos rare, Commander Legends: Battle for Baldur's Gate rare Price: $0.19

Name: Callous Bloodmage Cost: 2B Type: Creature -- Vampire Warlock Pow/Tgh: 2/1 Rules Text: When this creature enters, choose one -- - Create a 1/1 black and green Pest creature token with "When this token dies, you gain 1 life." - You draw a card and you lose 1 life. - Exile target player's graveyard. Set/Rarity: Magic Online Promos rare, Strixhaven: School of Mages Promos rare, Strixhaven: School of Mages rare Price: $0.29