Lorou, Kithkin Gambler

During your upkeep roll a six-sided die, Lorou
gains the following based on the roll:
•1 or 2: Becomes a 0/4 with defender until end
of turn.
•3 or 4: Gets +3/+3 and has first strike until end
of turn.
•5 or 6: Power and toughness become equal to
the number of white permanents you control
until the end of turn.