Omnath, locus-god

+1: you gain 1 life and draw a card, if the card you drew was a land put it onto the battlefield tapped
-3: target opponent or creature loses four health, you gain 2 life
-8: you add 5 mana of any color, gain 5 life, and get an emblem with "at the beginning of your upkeep you gain 2 life, and each opponent loses 2 life