Yuffie, Materia Thief

Mako (When this card enters the battlefield, each
player must pay {2} or lose 2 life.)
First strike
Whenever Yuffie, Materia Thief deals combat
damage to a player, you may search that player's
library for an artifact card and exile it. That
player then shuffles their library. You may play
that card until end of turn.