Cara'Nife, Firebrand Huntress

Menace
Whenever a land card enters the battlefield, if
you control seven or more different lands, create
a 3/3 red and green Elemental creature token
with menace and "When this creature dies, return
a land card from your graveyard to the battlefield."
Passion is a tough virtue to compete against. If it were
the only virtue, Lord Alun'Dora would have already
been claimed by her a millenia ago.