![Sphinx’s Decree [Rivals of Ixalan Prerelease Promos] - MTG Single](http://www.lecoindujeu.ca/cdn/shop/files/sphinxs-decree-rivals-of-ixalan-prerelease-promos-mtg-single-354.webp?v=1782084356&width=800)
Sphinx's Decree [Rivals of Ixalan Prerelease Promos]
Original price
$0.45
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Original price
$0.90
Original price
$0.90
$0.45
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$0.90
Current price
$0.90
| Set: | Rivals of Ixalan Prerelease Promos |
| Type: | Sorcery |
| Rarity: | Rare |
| Cost: | {1}{W} |
Each opponent can't cast instant or sorcery spells during that player's next turn.
"Be still."
—Azor