
Creature cards in graveyards and libraries can't enter the battlefield.
Players can't cast spells from graveyards or libraries.
Grafdigger's Cage has 8 printings, first in Dark Ascension (2012). EDHREC ranks it #2,172 among Commander cards. It appears most in Magda, Brazen Outlaw decks (5,049 on EDHREC). It has 4 official rulings.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.