Jenn, Nurturer of A-Cores

Lifelink, Hexproof
As long as Jenn, Nurturer of A-Cores is on the
field, A-Core creature tokens {t} for {x}, where X
is Jenn, Nurturer of A-Cores' toughness.
At the beginning of your upkeep, create a 1/1
A-Core creature token
{3}{g}: Every creature token gets a +2/+2 until
end of turn.
Partner (You can have two commanders if they
both have partner.)