Mnemonic Nexus

Instant, 3U (4)
Each player shuffles his or her graveyard into his or her library.
True enlightenment comes not with a new thought, but with understanding of all the old ones.
Illus. Stephen Tappin

Format Legality	Legal in Vintage, Legacy, Extended, MTGO Classic Banned in Standard
Printings (1/9)	Ravnica: City of Guilds (Uncommon)