At the beginning of your upkeep, put a time counter on this enchantment. Once each turn, you may pay rather than pay the mana cost for a spell you cast with mana value X or less, where X is the number of time counters on this enchantment.
As Foretold (Extended Art) (WHO-469) - Doctor Who: (Extended Art)
rather than pay the mana cost for a spell you cast with mana value X or less, where X is the number of time counters on this enchantment.
