Snapcaster Mage [The List] ARC008-S Set: Core Set 2019 Prerelease

Set: Core Set 2019 Prerelease Promos Type: Enchantment Rarity: Mythic Cost: {7}{U}{U}{U} You may cast spells from your hand without paying their mana costs

Mediums then group their suspect

Liliana Type: Tribal Enchantment — Treefolk Aura Rarity: Common Cost: {1}{G} Enchant creature

but that doesn't mean they won't be incredibly painful

Snapcaster Mage [The List] ARC008-S Set: Core Set 2019 PrereleaseSet: The List Type: Creature Human Wizard Rarity: Rare Cost: {1}{U} Flash When Snapcaster Mage enters the battlefield, target instant or sorcery card in your graveyard gains flashback until end of turn. The flashback cost is equal to its mana cost. (You may cast that card from your graveyard for its flashback cost. Then exile it.)