Phoenix not Pheonix (you spelt it right in table) also not ;fire also "when killed turns into ash". I also like the idea, what's the series you're thinking possibly to add this into?
When it turned to Ash, would it come back to the old creature? Would it turn into a Phoenix? If it turned into a Phoenix would it be upped or unupped?
would be decent protection/backup plan for a lava destroyer
as it still takes up a card slot .. forgive the possibly silly question, but why not just add a phoenix to the deck instead of your card?
Why not call the skill rebirth? Rebirth is the Phoenix skill