
Hexproof
Whenever a creature card is put into an opponent's graveyard from anywhere, you may have Lazav become a copy of that card, except its name is Lazav, Dimir Mastermind, it's legendary in addition to its other types, and it has hexproof and this ability.
Lazav, Dimir Mastermind has 3 printings, first in Gatecrash (2013). EDHREC ranks it #7,045 among Commander cards. It appears most in Anowon, the Ruin Thief decks (2,732 on EDHREC). 1 public deck on TCG runs it. It has 4 official rulings.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.