Name: Cosmium Kiln Type: Artifact Rules Text: When this artifact enters, create two 1/1 colorless Gnome artifact creature tokens. Creatures you control get +1/+1. [Back face. Transforms from Clay-Fired Bricks. W color indicator.] Set/Rarity: The Lost Caverns of Ixalan uncommon Price: $0.13

Name: Cosmogoyf Cost: BG Type: Creature -- Elemental Lhurgoyf Pow/Tgh: */1+* Rules Text: This creature's power is equal to the number of cards you own in exile and its toughness is equal to that number plus 1. Set/Rarity: Edge of Eternities rare, Edge of Eternities Promos rare Price: $0.52

Name: Crackleburr Cost: 1{U/R}{U/R} Type: Creature -- Elemental Pow/Tgh: 2/2 Rules Text: {U/R}{U/R}, {T}, Tap two untapped red creatures you control: This creature deals 3 damage to any target. {U/R}{U/R}, {Q}, Untap two tapped blue creatures you control: Return target creature to its owner's hand. ({Q} is the untap symbol.) Set/Rarity: Eventide rare Price: $0.96

Name: Crater Elemental Cost: 2R Type: Creature -- Elemental Pow/Tgh: 0/6 Rules Text: {R}, {T}, Sacrifice this creature: It deals 4 damage to target creature. Formidable -- {2}{R}: This creature has base power 8 until end of turn. Activate only if creatures you control have total power 8 or greater. Set/Rarity: Dragons of Tarkir rare, Dragons of Tarkir Promos rare Price: $0.11

Name: Crawling Barrens Type: Land Rules Text: {T}: Add {C}. {4}: Put two +1/+1 counters on this land. Then you may have it become a 0/0 Elemental creature until end of turn. It's still a land. Set/Rarity: Magic Online Promos rare, Zendikar Rising rare, Zendikar Rising Promos rare, Foundations rare Price: $0.20

Name: Crazed Firecat Cost: 5RR Type: Creature -- Elemental Cat Pow/Tgh: 4/4 Rules Text: When this creature enters, flip a coin until you lose a flip. Put a +1/+1 counter on this creature for each flip you won. Set/Rarity: Torment uncommon Price: $0.24

Name: Creeperhulk Cost: 3GG Type: Creature -- Plant Elemental Pow/Tgh: 5/5 Rules Text: Trample {1}{G}: Until end of turn, target creature you control has base power and toughness 5/5 and gains trample. Set/Rarity: Commander 2014 rare, Commander Anthology rare, Jumpstart 2022 rare Price: $0.16

Name: Creeping Tar Pit Type: Land Rules Text: This land enters tapped. {T}: Add {U} or {B}. {1}{U}{B}: This land becomes a 3/2 blue and black Elemental creature until end of turn and can't be blocked this turn. It's still a land. Set/Rarity: Worldwake rare, Ultimate Masters rare, Ultimate Box Topper mythic, Zendikar Rising Expeditions mythic, New Capenna Commander rare, Commander Legends: Battle for Baldur's Gate rare, Doctor Who rare, Edge of Eternities: Stellar Sights rare Price: $0.19

Name: Creeping Trailblazer Cost: RG Type: Creature -- Elemental Pow/Tgh: 2/2 Rules Text: Other Elementals you control get +1/+0. {2}{R}{G}: This creature gets +1/+1 until end of turn for each Elemental you control. Set/Rarity: Core Set 2020 uncommon Price: $0.11

Name: Crowd of Cinders Cost: 3B Type: Creature -- Elemental Pow/Tgh: */* Rules Text: Fear (This creature can't be blocked except by artifact creatures and/or black creatures.) Crowd of Cinders's power and toughness are each equal to the number of black permanents you control. Set/Rarity: Shadowmoor uncommon, Duels of the Planeswalkers uncommon, Salvat 2011 uncommon Price: $0.20

Name: Crucible of Fire Cost: 3R Type: Enchantment Rules Text: Dragon creatures you control get +3/+3. Set/Rarity: Shards of Alara rare, Salvat 2011 rare, Magic 2015 rare, Commander 2017 rare, Iconic Masters rare, Game Night: Free-for-All rare, Starter Commander Decks rare Price: $0.81

Name: Cultbrand Cinder Cost: 4{B/R} Type: Creature -- Elemental Shaman Pow/Tgh: 3/3 Rules Text: When this creature enters, put a -1/-1 counter on target creature. Set/Rarity: Shadowmoor common Price: $0.05

Name: Curse of the Fire Penguin Cost: 4RR Type: Enchantment -- Aura Rules Text: Enchant creature This enchantment consumes and confuses enchanted creature. [Flips into Curse of the Fire Penguin Creature.] Set/Rarity: Unhinged rare Price: $0.58

Name: Curse of the Fire Penguin Creature Type: Creature -- Penguin Pow/Tgh: 6/5 Rules Text: Trample When this creature dies, return Curse of the Fire Penguin to the battlefield. [Flips from Curse of the Fire Penguin.] Set/Rarity: Unhinged rare Price: $0.58

Name: Cursed Firebreathing Yogurt Type: Stickers Rules Text: {TK}{TK} -- Prowess, prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn twice.) {TK}{TK}{TK}{TK}{TK} -- {2}, {T}: This permanent deals 2 damage to any target. {TK}{TK} -- 4/2 {TK}{TK}{TK}{TK} -- 4/8 Set/Rarity: Unfinity Sticker Sheets common Price: $0.21

Name: Cyclone Sire Cost: 4U Type: Creature -- Elemental Pow/Tgh: 3/4 Rules Text: Flying When this creature dies, you may put three +1/+1 counters on target land you control. If you do, that land becomes a 0/0 Elemental creature with haste that's still a land. Set/Rarity: Oath of the Gatewatch uncommon Price: $0.07

Name: Cytoplast Root-Kin Cost: 2GG Type: Creature -- Elemental Mutant Pow/Tgh: 0/0 Rules Text: Graft 4 (This creature enters with four +1/+1 counters on it. Whenever another creature enters, you may move a +1/+1 counter from this creature onto it.) When this creature enters, put a +1/+1 counter on each other creature you control with a +1/+1 counter on it. {2}: Move a +1/+1 counter from target creature you control onto this creature. Set/Rarity: Dissension rare, Modern Masters 2015 uncommon, RNA Guild Kit rare, The List uncommon Price: $0.10

Name: Cytospawn Shambler Cost: 6G Type: Creature -- Elemental Mutant Pow/Tgh: 0/0 Rules Text: Graft 6 (This creature enters with six +1/+1 counters on it. Whenever another creature enters, you may move a +1/+1 counter from this creature onto it.) {G}: Target creature with a +1/+1 counter on it gains trample until end of turn. Set/Rarity: Dissension common Price: $0.13

Name: Dance of the Tumbleweeds Cost: 1G Type: Sorcery Rules Text: Spree (Choose one or more additional costs.) + {1} -- Search your library for a basic land card or a Desert card, put it onto the battlefield, then shuffle. + {3} -- Create an X/X green Elemental creature token, where X is the number of lands you control. Set/Rarity: Outlaws of Thunder Junction common Price: $0.04

Name: Dawn Elemental Cost: WWWW Type: Creature -- Elemental Pow/Tgh: 3/3 Rules Text: Flying Prevent all damage that would be dealt to this creature. Set/Rarity: Scourge rare Price: $0.61