Marque de mauvais augure (Brand of Ill Omen) (fr)
Enchantment - Aura
(CMC 4)
Enchant creature
Cumulative upkeep (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)
Enchanted creature's controller can't cast creature spells.