| Set: |
The List |
| Kind: |
Legendary Creature — Dragon |
| Rarity: |
Mythic |
| Cost: |
{5}{R}{G} |
Flying, haste
Whenever Klauth, Unrivaled Ancient 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.
![Klauth, Unrivaled Ancient [The List Reprints]](http://cardcastergames.com/cdn/shop/files/08112bf2-c899-5244-8026-f282d75a6f95_800x.png?v=1761201064)
![Klauth, Unrivaled Ancient [The List Reprints]](http://cardcastergames.com/cdn/shop/files/08112bf2-c899-5244-8026-f282d75a6f95_1024x.png?v=1761201064)
