Greg, Day Manager at Aldi

Greg's abilities correspond with the current day
of the week:
Mon/Tue: {b}{r}, {t}: All other Human creatures
get -1/-1.
Wed/Thu: On each of your upkeeps, create a
Food Token.
Fri: Search your library for any card with "Aldi"
in its name, and put that card into your hand.
Sat/Sun: At the beginning of your end step,
Greg, Day Manager at Aldi phases out.