Is Blizzard legal in Standard, Modern, and Commander?

Blizzard is legal in: Legacy, Vintage, Commander.

Blizzard

Q: What type of card is Blizzard?

Blizzard is an Enchantment. Its oracle text reads: "Cast this spell only if you control a snow land.Cumulative upkeep {2} (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.)Creatures with flying don't untap during their controllers' untap steps."

Enchantment

Cast this spell only if you control a snow land.<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.)<br>Creatures with flying don't untap during their controllers' untap steps.