Is Snowblind legal in Standard, Modern, and Commander?

Snowblind is legal in: Legacy, Vintage, Commander.

Snowblind

Q: What type of card is Snowblind?

Snowblind is an Enchantment — Aura. Its oracle text reads: "Enchant creatureEnchanted creature gets -X/-Y. If that creature is attacking, X is the number of snow lands defending player controls. Otherwise, X is the number of snow lands its controller controls. Y is equal to X or to enchanted creature's toughness minus 1, whichever is smaller."

Enchantment — Aura

Enchant creature<br>Enchanted creature gets -X/-Y. If that creature is attacking, X is the number of snow lands defending player controls. Otherwise, X is the number of snow lands its controller controls. Y is equal to X or to enchanted creature's toughness minus 1, whichever is smaller.

Set Ice Age

Rarity Rare

Artist Douglas Shuler