Menagerie

{t}: Add {c}.
{2}, {t}: Put a +1/+1 counter on target creature
that entered the battlefield this turn.
"Entering the menagerie was like entering a different
world. All of the caretakers did their duties as if
nothing had happened. For the first time all night, I
let myself relax. For the first time, I felt peace."
-Filune, the Great Magician