Wizards of Thay [Commander Legends: Battle for Baldur’s Gate]

Myriad (Whenever this creature attacks, for each opponent other than defending player, you may create a token that's a copy of this creature that's tapped and attacking that player or a planeswalker they control. Exile the tokens at end of combat.)
Instant and sorcery spells you cast cost 1 less to cast.
You may cast sorcery spells as though they had flash.