Keshling Woods' Trober

Trobe Link — This card is kept outside the game
until you play a card called Dolehelm, Mighty Forester. When you play that card, pay this
card's casting cost and put it on the battlefield.
Trample
{2}{g}, {t}: Create four 0/2 greenery plant token artifact creatures with defender and "{t}, sacrifice
this creature: destroy target tapped
creature."