Magic: The Gathering - Aether Revolt Spoilers 01/04 | TechRaptor
In MTG, if a card says instants cost 1 less, can that 1 be added to an X cost instant? - Quora
Jonathan Medina on Twitter: "@MTGCritic Instant and sorcery spells you cast cost {2} less to cast. Whenever you cast an instant or sorcery spell, you lose 2 life." / Twitter