Both great cards seeing a lot of play and both there since the beginning
You play artifacts during your main phases
The card art shows AC's science-fantasy interpretation of the mythical blade, just as it appears in 2020's Assassin's Creed Valhalla - where it was a powerful endgame weapon found by unlocking a secret chamber under Stonehenge
Often incorporating the Izzet color identity in some capacity, Chaos decks aim to use effects that either rely heavily on chance, such as those that involve coin-flipping or dice rolling, or effects that are highly unpredictable, such as those that randomly redistribute player's permanents among the other player's in a commander game
If youre looking for removal in your Elf Commander deck, Thornmantle Striker is a fantastic choice
If you have a way to intentionally ping your own creatures, Silverclad Ferocidons can clear out a lot of the board for you