MTG >Combos >Bellowing Aegisaur +Raptor Hatchling +Forerunner of the Empire +Unbreakable Formation +

With

Forerunner of the Empire

and

Bellowing Aegisaur

on the battlefield. 1- cast

Raptor Hatchling

and when it enters the battlefield retain priority in response to

Forerunner of the Empire's

triggered ability casting

Unbreakable Formation

2-

Forerunner of the Empire

resolves by dealing 1 damage to all creatures,

Raptor Hatchling

creates a 3/3 dinosaur token,

Bellowing Aegisaur

puts a +1/+ counter on it 1 on all your creatures. 3- when the dinosaur token enters the battlefield, rinse and repeat.