Taikha'iei, Purifier of Nature

Eminence - Whenever a non-basic land enters the battlefield, as long as Taikha'iei, Purifier of
Nature is in your command zone or on the battlefield, it's controller draws a card and you
gain a life.
{3}: Search your library for a basic land and put it
onto the battlefield under target player's control.
At the beginning of each player's untap step, that player sacrifices all non-basic lands they control.