Peridot

Green spells you cast cost {1} less to cast.

If one or more +1/+1 counters would be put on a creature you control, twice that many +1/+1 counters are put on that creature instead.

{4}{g}{g}, {t}: Distribute two +1/+1 counters among one or two target creatures you control.

"You know what else would be a reward...? A REWARD!"