Ayula, Queen Among Bears | Herd Baloth | Maskwood Nexus

Cards

Cast
Herd Baloth by paying ({3} magic symbol) ({G} magic symbol) ({G} magic symbol) .
When
Herd Baloth enters the battlefield as a Bear due to
Maskwood Nexus,
Ayula triggers, putting two +1/+1 counters on
Herd Baloth.
Herd Baloth triggers, creating a 4/4 Beast creature token.
When the Beast enters the battlefield as a Bear due to
Maskwood Nexus,
Ayula triggers, putting two +1/+1 counters on
Herd Baloth.
Repeat from step 3.