Frantic Purification

Instant - (common)

Destroy target enchantment.
Madness  (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)

By definition, madness ends in one of two ways: clarity . . . or death.

Price

cardsphere 0.2

cardmarket 0.3

tcgplayer 5.11

cardkingdom 0.49