Meadow Of Doubling

Whenever a creature token enters the battlefield
under your control, create a copy of it. Whenever
one or more +1/+1 counters are placed on a
creature you control, put twice that many instead.
{4}{w}{t} Put a 1/1 white Cat creature token onto
the battlefield
{3}{g}{t} Put a +1/+1 counter on target creature
you control