Combat Medic Ziegler

Flying, Lifelink, Persist
When Combat Medic Ziegler enters the battlefield, all other allys get persist until it leaves the battlefield.
{2}{t} Target ally gains regenerate {2} until end of turn
{4} All allys gain a +1/+2 until end of turn.
If Combat Medic Ziegler is exiled, return it to your deck, shuffle your deck afterwards.