Yondu Udonta, Ravager

Whenever you cast an instant or sorcery Yondu
deals 1 damage to any target, put a +1/+1 counter on
Yondu. If this is the second time this ability resolved
this turn, add{u}{u} to your mana pool. If this is the
third time, copy the next instant or sorcery you cast
this turn.
At the beginning of your upkeep, remove all +1/+1 counters on Yondu.
Instants and Sorceries you cast cost {1} less for each
+1/+1 counter on Yondu.