Is Sawback Manticore legal in Standard, Modern, and Commander?

Sawback Manticore is legal in: Legacy, Vintage, Commander.

What type of card is Sawback Manticore?

Sawback Manticore is a Creature — Manticore. Its oracle text reads: "{4}: Sawback Manticore gains flying until end of turn.{1}: Sawback Manticore deals 2 damage to target attacking or blocking creature. Activate only if Sawback Manticore is attacking or blocking and only once each turn."

Sawback Manticore

Creature — Manticore

: Sawback Manticore gains flying until end of turn.<br>: Sawback Manticore deals 2 damage to target attacking or blocking creature. Activate only if Sawback Manticore is attacking or blocking and only once each turn.