Rachel, Devout Guardian

+1: Create 0/2 human priest with defender. At the end of your end step, Rachel, Devout Guardian gains loyalty equal to number of priests you control
0: Put a +1/+1 counter on target white creature you control. It gains vigilance and lifelink until end of turn.
-5: Gain emblem with "white creatures you control gain +2/+2 and have vigilance and lifelink. Put 4 1/1 soldiers on the battlefield.