Epic Experiment [Commander 2015]

$1.00
by Magic: The Gathering
Type: MTG Single
Title
Set: Commander 2015
Type: Sorcery
Rarity: Mythic
Cost: {X}{U}{R}
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.