Salem, Chimera Crafter

When Salem, Chimera Crafter enters the battlefield, search your library for up to three Chimera creature cards with different names, put them onto the battlefield, then shuffle. If a Chimera with trample entered the battlefield this way, put a trample counter on Salem. The same is true for other keyword abilities.

{4},{t}: Salem, Chimera Crafter fights target creature an opponent controls. You draw X cards and lose X life,
where X is the amount of excess damage dealt this way.