Epic Experiment [C21 - 216]

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.

Rarity: Mythic

#: 216

Card Type: Sorcery, Sorcery

Card Color: R, U

Casting Cost: {X}{U}{R}