Meneo, the Luminescent

+1: Each player puts a 0/1 green Worm creature token onto the battlefield. Put a +1/+1 counter on target creature.
-2: Search your library for a Forest card, then put that card onto the battlefield.
-7: You get an emblem with "Creatures you control have +X/+0 and trample, where X is equal to the amount of lands on the battlefield."