Klauth, Unrivaled Ancient Paint Brush Arkham Horror - The Card

Arkham Horror - The Card Game is the living card game of Lovecraftian mystery

the powerful magnets and the innovative closing mechanism keep the Cards’ Lair safely closed

{T}: Add one mana of any color in your commander's color identity

and tons of feats

And now the world’s most famous digital superstar has added Secret Lair to her world tour

Klauth, Unrivaled Ancient Paint Brush Arkham Horror - The CardFlying, hasteWhenever 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.