Liliana's Mastery [Game Night 2018] Unknown Planet Then you may cast an

Then you may cast an instant or sorcery spell with mana value less than or equal to the other result from your hand without paying its mana cost

The encore cost is equal to its mana cost

Set: Wilds of Eldraine Prerelease Promos Type: Legendary Creature — Faerie Noble Rarity: Mythic Cost: {2}{U}{B} Flying

there is still quite a bit of magic

and the sea answers

Liliana's Mastery [Game Night 2018] Unknown Planet Then you may cast anSet: Game Night 2018 Type: Enchantment Rarity: Rare Cost: {3}{B}{B} Zombies you control get +1 +1. When Liliana's Mastery enters the battlefield, create two 2 2 black Zombie creature tokens. "There are so many of them. It seems they've just been waiting for someone to serve."