Auriel, Archangel of Hope

When Auriel, Archangel of Hope Enters the battlefield creatures you control get +1/+1 until the end of turn.
Pay {2}{t}: you gain {x} Life where {x} is the number of angels you control.
{2}: Put 2 +1/+1 counters on each creature you control.
"Hold on to Hope: it will not abandon you"