Gurdy

Vigilance
Every time Gurdy attacks or blocks, put a charge counter on it.
Remove a charge counter to summon a 1/1 black
Fly creatur token with flying.
Remove two charge counters to summon a 2/2
black Fly creature token with flying.
Remove three charge counters to summon
two 1/2 red Boil creature tokens with defender
and reach.