Daalock, Plagued Infection

Deathtouch
When Daalock, Plagued Infection attacks or
blocks, put a green 1/1 Saproling token creature
onto the battlefield. If you control five or more
Saprolings, target player mills ten cards.
{2}{b/g}, {t}: Destroy target land. You gain 1 life.
"The roots tremble and the forest breaks."