Sphinx's Decree - Rivals of Ixalan Promos

Sphinx's Decree
Sorcery

Each opponent can't cast instant or sorcery spells during that player's next turn.

"Be still."

—Azor

Legalities

  • NOTLEGAL Standard
  • LEGAL Pioneer
  • LEGAL Modern
  • LEGAL Legacy
  • LEGAL Vintage
  • LEGAL Commander
  • LEGAL Oathbreaker
  • NOTLEGAL Alchemy
  • LEGAL Explorer
  • LEGAL Historic
  • LEGAL Brawl
  • LEGAL Timeless
  • NOTLEGAL Pauper
  • LEGAL Penny