Dilligent Undertaker

Whenever another creature you control dies,
Recruit 1. If it had power 3 or greater, Recruit 2 instead.
(To Recruit, create that many Recruit Tokens with "Sacrifice this token: Reveal the top card of your
library. If its converted mana cost is equal to or
smaller than the amount of Recruit Tokens you own,
you may put that card in your hand.")