Dimixoskath, the Wise One

Haste, prowess.
Magecraft-Whenever you cast or copy an instant or sorcery spell, Dimixoskath, the Wise One, deals 1 damage to any target.
{5}{c}{u/r}, exile two instant or sorcery cards from your graveyard: Add {c} for each 1 life your opponents have lost this turn. Activate this ability only in your turn.