Wizards of Thay

“Myriad <em>(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.)</em> <br>Instant and sorcery spells you cast cost 1 less to cast. <br>You may cast sorcery spells as though they had flash.”