Tervigon, Brood Progenitor

Mutate, Hexproof
When Tervigon, Brood Progenitor enters the battlefield, create three 1/1 Termagaunt Creature Tokens
At the beginning of your upkeep, create X 1/1 Termagaunts, where X is the number of
Termagaunts and Tervigon, Brood Progenitors
that you control on the battlefield
Each attribute gained by Mutate to Tervigon,
Brood Progenitor is applied to each Termagaunt creature that you control