Trident, Pure Perfection

Whenever Trident, Pure Perfection attacks an opponent, create a token copy attacking each other opponent, except the copies are not legendary. Exile the tokens at the end of combat.
Whenever Trident, Pure Perfection deals combat damage to a player, mill the top card of their
library. You may cast that spell this turn.
"I am excellence. I am perfection. I am Trident."
- Trident