Ya

{w}{w}{w} Dagger of Yang: 6 Treasures. If you can decipher its true name twice, sacrifice 10 symbols, and pick 5 numbers while using an RNG between 1 and 10, you will achieve this mythic card. It allows you to choose to either: gain 15 water elements and summon a hidden fabled entity, destroy 1 (fabled) entity and 8 symbols from 1 opponent, be immune to water and fire spells and common-uncommon equipment for 10 rounds, gain 10 fire elements and destroy 15 symbols from all opponents, or gain 30 sun element