CardName: Mystic Armistice
Cost: x2ww
Type: Enchantment
Pow/Tgh: /
Rules Text: When Mystic Armistice enters the battlefield, name X nonland
cards.
The named cards can't be played.
Flavour Text:
Set/Rarity: Fall of the Magnolia Rare
Mystic Armistice
R
Enchantment
When Mystic Armistice enters the battlefield, name X nonland cards.
You might want to specify nonland, or at least nonbasic, cards.