Kaira the Adventurer

+1: Until end of turn, Kaira is a legendary 4/4 red and white Human Adventurer with haste, lifelink, and indestructible.
-1: Kaira the Adventurer deals 3 damage to any target. You gain 3 life.
-8: You get an emblem with "Creatures you control get +2/+2 and have haste, lifelink, and first strike."