Improvisation Capstone (Borderless) [SOS - 294]

Exile cards from the top of your library until you exile cards with total mana value 4 or greater. You may cast any number of spells from among them without paying their mana costs.
Paradigm

Rarity: Mythic

#: 294

Card Type: Sorcery, Sorcery — Lesson

Card Color: R

Casting Cost: {5}{R}{R}