MAGIC: THE GATHERING
|Edition:||Guilds of Ravnica|
Whenever you cast a blue spell, target player puts the top two cards of their library into their graveyard.
Mill has received plenty of new toys of late: first Patient Rebuilding and Psychic Corrosion in Core Set 2019, and now Drowned Secrets in Guilds of Ravnica. Put them all together and your opponent's library won't be around much longer.