Twilight Drover

Twilight Drover

Creature - Spirit | Power/Toughness: 1 / 1 (CMC 3)
Whenever a creature token leaves the battlefield, put a +1/+1 counter on Twilight Drover.
, Remove a +1/+1 counter from Twilight Drover: Create two 1/1 white Spirit creature tokens with flying.