Flying
Haste
Klauth, Unrivaled Ancient
Card Rules and Details
Card Type: Legendary Creature — Dragon
Mana Cost: {5}{R}{G}
Oracle Rules Text: 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.
Set: Forgotten Realms Commander (#50), Rarity: Mythic, Artist: Andrew Mar
Legendary
Creature
Green
Red
Mythic
Evasion
$12.27
✨ Foil
Prices as of Sep 02, 2026. Market values fluctuate; double-check current pricing before purchasing.
Historical Printings & Sets (1)
1 Languages
Official Rulings (1)
2021-07-23
Despite that fact that it can produce mana as it resolves, Klauth's triggered ability is not a mana ability because its trigger condition wasn't the activation or resolution of an activated mana ability. This means that it uses the stack and can be responded to. Notably, players can respond by destroying attacking creatures to reduce the amount of mana produced.
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