Lazav, Dimir Mastermind

2013-01-24 Enters-the-battlefield abilities of the creature card Lazav is copying won't trigger as Lazav is already on the battlefield when it becomes a copy of that creature card.
2013-01-24 If multiple creature cards are put into an opponent's graveyard at the same time, you choose the order that Lazav's triggered abilities go on the stack.
2013-01-24 Lazav, Dimir Mastermind becomes a copy of the creature card in the graveyard. If that card is no longer in the graveyard when Lazav's ability resolves, use the characteristics of that card as it last existed in the graveyard. Notably, copy effects that applied to the creature card when it was on the battlefield won't be copied by Lazav. For example, if a Clone is put into an opponent's graveyard from the battlefield and you use Lazav's ability, it will become 0/0. It won't become a copy of whatever Clone was copying.
2013-01-24 Token creatures dying won't cause Lazav's triggered ability to trigger.

Card is in preconstructed decks:

mtg.wtf