The +2/+2 is permanent. It doesn’t wear off as the turn ends.
19-01-2018
wotc
A combined host/augment creature will get +2/+2 because it has augment.
19-01-2018
wotc
You must be able to target a creature you control and a creature you don’t control to cast Really Epic Punch. Note that you can target any creature you control, even if it isn’t a host or doesn’t have augment. It won’t get +2/+2, but it will still fight.
Random a card of Magic: The Gathering (MTG), but you can also roll the D20 dice, random a Planeswalker, have fun with the random rules and more.