Is Firestorm Hellkite legal in Standard, Modern, and Commander?

Firestorm Hellkite is legal in: Legacy, Vintage, Commander.

What type of card is Firestorm Hellkite?

Firestorm Hellkite is a Creature — Dragon. Its oracle text reads: "Flying, trampleCumulative upkeep {U}{R} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)"

Firestorm Hellkite

Creature — Dragon

Flying, trample<br>Cumulative upkeep (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)

Set Visions

Rarity Rare

Artist Pete Venters