Demeter, of the Harvest

+1: Search your library for either a plains, or a forest, put it onto the battlefield tapped, then shuffle your library.
-3: Tap up to two target creatures, those creatures, don't untap during their controllers next untap step.
-8: Put two +1/+1 counters on each land you control, they become 0/0 elementals with vigilance and haste. they are still lands.