Aiden, the Peak

+1: Add 1 forest/plains from your deck, to your hand. You may play an additional land this turn.
-3: You get an emblem with "all creatures you control have reach and +0/+2."
-10: Exile all lands on the battlefield, then for each land exiled create a 2/2 elemental creature, with tap "add 1 mana of any color."