Nykthos, Shrine to Nyx [The List] BW74 you may pay {R} rather

you may pay {R} rather than pay this spell's mana cost

Other than each player’s individual hidden objective card

Set: Amonkhet Invocations Type: Sorcery Rarity: Mythic Cost: {4}{W}{W} Choose two —

Set: Conspiracy: Take the Crown Type: Legendary Planeswalker — Kaya Rarity: Mythic Cost: {2}{W}{B} 0: Exile Kaya

Nykthos, Shrine to Nyx [The List] BW74 you may pay {R} ratherSet: The List Type: Legendary Land Rarity: Rare {T}: Add {C}. {2}, {T}: Choose a color. Add an amount of mana of that color equal to your devotion to that color. (Your devotion to a color is the number of mana symbols of that color in the mana costs of permanents you control.)