Coal Golem Coalition Flag Coalition Honor Guard Coalition Victory Coastal Drake Coastal Hornclaw Coastal Piracy Coastal Tower Coastal Wizard Coat of Arms Cockatrice Cocoon Coercion Coffin Puppets Coffin Purge Coffin Queen Cognivore Coiled Tinviper Coiling Woodworm Coils of the Medusa Cold Snap Cold Storage Collapsing Borders Collective Restraint Collective Unconscious Colossus of Sardia Colos Yearling Combat Medic Commander Eesha Commander Greven il-Vec Command of Unsummoning Commando Raid Common Cause Common Courtesy Complex Automaton Complicate Compost Compulsion Concentrate Conch Horn Concordant Crossroads Cone of Flame Confessor Confiscate Confound Congregate Conquer Consecrate Land Conservator Conspiracy Constant Mists Consume Strength Consuming Ferocity Contagion Contamination Contemplation Contempt Contested Cliffs Contract from Below Control Magic Control of the Court Convalescence Convalescent Care Conversion Conviction Convulsing Licid Cooperation Copper Gnomes Copper-Leaf Angel Copper Tablet Copy Artifact Coral Atoll Coral Eel Coral Fighters Coral Helm Coral Merfolk Coral Net Coral Reef Cornered Market Corpse Dance Corrosion Corrupt Corrupt Court Official Corrupt Eunuchs Corrupting Licid Corrupt Official Cosmic Horror Council of Advisors Counterintelligence Counterspell Cover of Darkness Covetous Dragon Cowardice