Lainey

Riot (This creature enters with your choice of
a +1/+1 counter or haste.)
Domain — Lainey's strength is equal to the number of basic land types among lands you control.
When Lainey enters the battlefield, you and
your opponent(s) think of a number. If your number is close (by at most 5) to your
opponent's number, you gain 2 life.