Nebula Pillar

Nebula Pillar enters the battlefield with 7 shield counters on it. Whenever you cast an instant or sorcery, remove a shield counter from Nebula
Pillar. Then, if there are no shield counters on
Nebula Pillar, sacrifice it.
{t}, Pay 2 life: Add two mana in any combination
of {u} or {r}. If that mana is spent on an instant or sorcery spell, copy it, you may choose new targets
for the copy.