Lazkeith, Spell Shaper

Instant and sorcery spells you cast cost {2} less to
cast.
Whenever you cast an instant or sorcery spell,
Lazkeith, Spell Shaper deals X damage to target
player where X is the spell's converted mana cost.
The second spell you cast each turn costs {1} less
to cast.
Prowess, Hexproof
{2}{u}, {t}: Scry 2.
{2}{r}, {t}: Deal 2 damage to any target.