Pylios, Rift Canon

Defender, Crew1. Can only be crewed by Wizards
Pylios ETB with 3 charge counters.
FIRE - {t}, put a -1/-1 counter on Pylios, Remove
X Charge counters from Pylios: Cast a copy of
target Instant or Sorcery from your graveyard,
with a mana cost of X or less.
{2}: Put a charge counter on Pylios
When Pylios dies, its controller takes 4 damage.
for each time the FIRE ability has ben activated.