Tetsuo Umezawa, Champion

When Tetsuo Umezawa, Champion enters the battlefield, it deals 5 damage to target creature or planeswalker. If that creature or planeswalker
would be sent to the graveyard this turn, exile it instead.
{1}{u}{b}{r}, {t}: Destroy target attacking or blocking creature. Tetsuo Umezawa, Champion gains
hexproof until your next turn.
Once an agent of Bolas, he would become his greatest
enemy.