
Return all cards from your graveyard to your hand. Exile Praetor's Counsel. You have no maximum hand size for the rest of the game.
Praetor's Counsel has 4 printings, first in Mirrodin Besieged (2011). EDHREC ranks it #5,510 among Commander cards. It appears most in Witherbloom, the Balancer decks (2,061 on EDHREC). 2 public decks on TCG run it. It has 2 official rulings.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.