Horn of Cenarius Horn of Cenarius is a 2 Mana Cost Free Neutral Spell card from the Kobolds and Catacombs set! Card Text Recruit 3 minions. Mana Cost: 2 Crafting Cost: 0 / 0 (Golden) Arcane Dust Gained: 0 / 0 (Golden) Rarity: FreeClass: NeutralCard Type: SpellSet: Kobolds and Catacombs Mechanics: Recruit Token Tweet Rate this Card Rate this item:1.002.003.004.005.00Submit Rating Rating: 4.5/5. From 20 votes. Please wait... By: Evident - November 4, 2017 - Updated: 7 years ago