Zed, Codex Vandal

Sacrifice two artifacts: Draw a card and you lose 1
life and you may search your library for an
artifact with converted mana cost 1 or less and
put it onto the battlefield under your control.
Whenever an artifact creature you control dies,
choose one:
•Gain 2 life.
•Target opponent discards a card.
"Even after death, Zed had unfinished tasks."