Randelga, Guardian Deus

Flying, protection from creatures
Vanguard {1}{w/u}{g/w} ({1}{w/u}{g/w}, Return a blocking
creature you control to hand: Put this card onto the battlefield from your hand or from the command zone
blocking the creatures the returned creature blocked.)
Blocking creatures you control have lifelink.
Each white creature card in your hand or
your command zone has vanguard {1}{w/u}{g/w}.