Thryx, the Sudden Storm [Theros Beyond Death Prerelease Promos] Basic Metal Energy then you may cast any

then you may cast any number of spells from among those cards without paying their mana costs

" are blocking or being blocked by the same creature

Toralf deals damage equal to the excess to any target other than that permanent

Set: HeartGold & SoulSilver: Black Star Promos Type: Grass Rarity: Black Star Promo Retreat cost: Colorless

It makes a terrible racket

Thryx, the Sudden Storm [Theros Beyond Death Prerelease Promos] Basic Metal Energy then you may cast anySet: Theros Beyond Death Prerelease Promos Type: Legendary Creature Elemental Giant Rarity: Rare Cost: {3}{U}{U} Flash Flying Spells you cast with mana value 5 or greater cost {1} less to cast and can't be countered. Even in their mountain fortresses, the Akroans have learned not to anger Thassa.