2 cards where the name is exactly “word of undoing”

Set Name Cost Type R La Artist USD EUR TIX
ICE 108 Word of Undoing {U} Instant C EN Christopher Rush $0.13 €0.05
ME1 56 Word of Undoing {U} Instant C EN Christopher Rush 0.04

It is the moment of discovery, the triumph of the mind, and the end of these results.