Carly Rae Jepsen, 2012 Legend

As Carly Rae Jepsen enters the battlefield,
choose a number.
Call Me Maybe— Whenever an opponent casts a
spell with mana value equal to the chosen
number, put a +1/+1 on Carly Rae Jepsen.
Cut Through the Feeling— As long as Carly Rae
Jepsen is equipped, its triggered abilities trigger
an additional time.