Tori, Itinerant Biologist

Swampwalk
At the beginning of your upkeep, surveil X,
where X is the number of basic land types
among lands all players control.
Restoration - Whenever a land enters your
graveyard, you may tap Tori if she is untapped.
If you do, return a land from your graveyard to
the battlefield under your control.
Create a treasure token and gain 1 life.