Sphinx's Decree (Rivals of Ixalan #24)

Sphinx's Decree {1}{W}

Sorcery

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

“Be still.”
—Azor

Illustrated by Daarken

Standard
Alchemy
Pioneer
Explorer
Modern
Historic
Legacy
Brawl
Vintage
Timeless
Commander
Pauper
Oathbreaker
Penny
Notes and Rules Information for Sphinx's Decree:
  • 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. (2018-01-19)