Epic Experiment (Timeshifted) [Time Spiral Remastered]

Set: Time Spiral Remastered Type: Sorcery — Rarity: Special Cost: {X}{U}{R} Exile the top X cards of your library. Exile the top X cards of your library. You may cast instant and sorcery spells with converted mana cost X or less from among them without paying their mana costs. Then put all cards exiled this way that weren't cast into your graveyard.