Swalk, Awakened Swampa

+2: Put a +1/+1 counter on target Swampa. You gain 2 life.
-5: You may either put a Swampa from your hand onto the battlefield or put a Swampa from anywhere (including outside the game) into your hand.
-8: You get an emblem with "Swampas you control get +2/+2, haste, and trample."