Green, Cat Caller

When you cast an instant or sorcery card,
place a 3/3 cat token on the battlefield.
{g}: Target cat gains +2/+2 until end of turn.
{1}{g}: Target cat gains +3/+3 until end of turn.
{2}{g}: Put three +1/+1 counters on each cat
you control.
* is as many cats are on the battlefield.