Klauth, Unrivaled Ancient is a mythic Legendary Creature — Dragon card from Magic: The Gathering (Forgotten Realms Commander, AFC). Current market price: $30.93.
Flying, haste
Whenever Klauth attacks, add X mana in any combination of colors, where X is the total power of attacking creatures. Spend this mana only to cast spells. Until end of turn, you don't lose this mana as steps and phases end.
