Srayskri, World Deceiver

When Srayskri, World Deceiver enters the battlefield, choose up to three:
•Destroy 5 target creatures.
•Exile 3 target creatures.
•You gain 15 life.
{bull}Put 3 +1/+1 counters on each
creature you control, they gain flying, lifelink and
deathtouch until end of turn.