Gwrhyr, Eternal Guardian

+2: Creatures you control get +1/+1 until your next turn. You gain 1 life
-2: Create a 2/1 elf druid with {t} add: {g} you gain one 1 and a 1/2 white human priest {t} add: {w} you gain 1 life
-6: You get an emblem: creatures you control have lifelink and {t} add {g}{w} you gain 3 life. You can't be prevented from gaining life.