Otis, the Gentle Doll

This spell costs {1} less to cast for each creature
you control with a +1/+1 counter on it.
Creature spells you cast cost {1} less to cast for
each creature you control with a +1/+1 counter
on it.
Julien and Otis' foreheads connect, they stand in
silence, their breath calm and in sync. After a
moment, Julien slowly opens his eyes as the two
separate. They stare at each other before Otis gives
a small smile.