Kaleth, New Order Prodigy

Cascade
Whenever you cast a noncreature spell, put a +1/+1 counter on Kaleth, New Order Prodigy and Proliferate.
{2}{u}{u}: Reveal an Instant or Sorcery from your hand. Give it Rebound.
"Whether he is brilliant or a lucky fool is still a matter of debate."
-Vianna E. Kindross