Jpastor, Confused Kaiju

When Jpastor, Confused Kaiju enters the battlefield, discard a card at random.
{t}: Roll a d20.
1-5: Jpastor, Confused Kaiju deals 10 damage to you.
6-15: Jpastor, Confused Kaiju deals 5 damage to each opponent and 5 damage to you.
16-20: Jpastor, Confused Kaiju deals 10 damage to
each opponent.

When Jpastor, Confused Kaiju deals damage to you,
draw that many cards.