Renewed Faith

You gain 6 life.
Cycling {1}{W} ({1}{W}, Discard this card: Draw a card.)
When you cycle this card, you may gain 2 life.

Congregate

Target player gains 2 life for each creature on the battlefield.

You may cast spells as though they had flash.

Whenever you gain life, put two +1/+1 counters on Karlov.
{W}{B}, Remove six +1/+1 counters from Karlov: Exile target creature.

When this creature enters or dies, put a +1/+1 counter on target creature or Vehicle you control.