by Tomigon on Aug 07, 2016
Flux 3 (Whenever you cast an instant or sorcery spell, put a
+1/+1 counter on this creature. At the beginning of the next end
step, if it has three or more +1/+1 counters on it, remove all
+1/+1 counters from it.)
It absorbs the swirling energy of mana in motion.