Azor, the Lawbringer
Legendary Creature — Sphinx
Flying
When Azor enters, each opponent can't cast instant or sorcery spells during that player's next turn.
Whenever Azor attacks, you may pay 
. If you do, you gain X life and draw X cards.
Ryan Pancoast
Rivals of Ixalan Promos (PRIX)
• #154sRulings
If multiple effects say that an opponent can't cast instant or sorcery spells during that player's next turn, they all apply to the same turn.
(wotc • 2018-01-19)
Rulings
If multiple effects say that an opponent can't cast instant or sorcery spells during that player's next turn, they all apply to the same turn.
(wotc • 2018-01-19)