Ral, Dual-Caster Archmage

Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)
Whenever you cast an instant or sorcery spell, draw
a card, then discard a card.
{u}{r}, {t}: Copy target instant or sorcery spell you control. You may choose new targets for the copy.
Whenever an instant or sorcery spell you control deals damage, you may pay {1}. If you do, Ral, Dual-Caster Archmage deals that much damage to target opponent or planeswalker.