Iolz, Titan of Insight's Rage

When Iolz enters the battlefield, sacrifice it
unless it escaped.
Whenever Iolz enters the battlefield or attacks,
Iolz does 1 damage to target creature or player.
When a creature dies to damage dealt this way,
draw cards equal to its power.
Escape—{u}{u}{r}{r}, Exile five other cards from
your graveyard. (You may cast this card from your graveyard for its escape cost.)