Arais, Corrupted God

Ward {3}
As long as you control a Crystal, Arais has
Defender
When Arais enters the battlefield, create 5 Crystal tokens with "{3}{t}, sacrifice this artifact: Draw a
card. Deal 1 damage to any target."
{p/u}{x}, {t}: Create X 1/1 blue Water Mephit tokens
with "When this creature dies, it deals 1 damage
to each opponent."