Is Audacity legal in Standard, Modern, and Commander?

Audacity is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Historic.

Audacity

Q: What type of card is Audacity?

Audacity is an Enchantment — Aura. Its oracle text reads: "Enchant creatureEnchanted creature gets +2/+0 and has trample. (It can deal excess combat damage to the player or planeswalker it's attacking.)When Audacity is put into a graveyard from the battlefield, draw a card."

Enchantment — Aura

Enchant creature<br>Enchanted creature gets +2/+0 and has trample. (It can deal excess combat damage to the player or planeswalker it's attacking.)<br>When Audacity is put into a graveyard from the battlefield, draw a card.

Set Pioneer Masters

Rarity Common

Artist Rudy Siswanto